Starting to date someone new is exciting, and it’s easy to overlook things that might matter a lot later on. When feelings are fresh and everything feels fun, small warning signs can slip right past you.
But catching these signals early can save you a lot of heartache down the road. Knowing what to watch for gives you the power to make smarter choices about who you let into your life, and that kind of awareness is something everyone deserves to have.
1. They Constantly Cancel Plans at the Last Minute

You made plans, you got ready, and then the text came in: “Sorry, something came up.” Once is understandable. Twice starts to feel like a pattern.
When someone repeatedly cancels on you with little notice and vague excuses, it says something important about how much they value your time.
People who are genuinely interested in you will make an effort to show up. Life gets busy for everyone, but consistent cancellations signal that you are not a priority.
Pay attention to whether they reschedule quickly or let the plans quietly disappear.
It can feel easy to make excuses for them, especially when the chemistry feels strong. But reliability is one of the most basic things a healthy relationship needs.
If someone cannot show up for a coffee date, think carefully about whether they will show up for the bigger moments in life.
Trust your gut here. A pattern of flaking early on rarely improves with time.
You deserve someone who is genuinely excited to spend time with you, not someone who treats your plans like a backup option they can swap out whenever something better comes along.
2. You Notice They Lie About Small Things

Small lies might not seem like a big deal at first. Maybe they said they were stuck in traffic when they were just running late, or they claimed to have seen a movie they clearly had not.
These tiny fibs can feel harmless, but they reveal something about a person’s comfort with honesty.
When someone lies about small things, it often means they lie to avoid discomfort or conflict rather than facing things directly. That habit does not stay small forever.
Over time, those little untruths tend to grow into bigger ones that actually hurt.
Healthy relationships are built on honesty, even when the truth is awkward. If your new partner already seems to bend the truth to manage how you see them, that is worth paying attention to.
Ask yourself why they feel the need to create a polished version of themselves rather than showing you who they really are.
Catching someone in a small lie early on is not always a dealbreaker, but it is a signal to stay alert. How they respond when you notice the lie matters just as much as the lie itself.
3. Their Words and Actions Never Seem to Match

“I really like you” means a lot more when it comes with consistent effort. When someone says all the right things but their behavior tells a completely different story, that gap is a red flag worth taking seriously.
Words are easy. Actions take actual energy and intention.
Maybe they talk about wanting a serious relationship but avoid making any real plans for the future. Or they say you are important to them but never make time for you.
That disconnect between what someone says and what they do is one of the clearest signs that something is off.
Pay attention to the pattern over time, not just isolated moments. Anyone can have an off week or forget to follow through once.
But if this is a recurring theme in the first few months, it is unlikely to change without a serious conversation and real commitment to growth.
You deserve someone whose actions back up their words. Relationships built on empty promises tend to leave one person feeling confused and undervalued.
Trust what you see more than what you hear, especially when the two are not lining up consistently.
4. They Show Zero Interest in Your Life

Curiosity is one of the most attractive qualities a person can have. When someone is genuinely into you, they want to know about your life, your interests, your family, and what makes you laugh.
A complete lack of curiosity about who you are is a pretty telling sign early in dating.
Conversations that only revolve around them, their opinions, and their experiences can feel exhausting fast. You might find yourself sharing something personal and getting a one-word response before the topic shifts back to them.
That kind of imbalance gets old quickly.
Relationships require mutual interest to thrive. If someone does not ask you questions, does not remember things you have shared, or seems checked out when you talk, they may not be as invested as they appear.
Being physically present is not the same as being emotionally engaged.
You want a partner who is genuinely curious about the person sitting across from them. Someone who listens, remembers details, and follows up on things you mentioned before.
That kind of attentiveness is not rare. It is what real interest looks like, and you should not settle for less than that.
5. Your Friends and Family Have Concerns

The people who love you most have no reason to steer you wrong. When multiple friends or family members express concern about someone you are dating, it is worth pausing to actually hear them out.
They are often picking up on things your emotions might be blurring right now.
New relationships come with a kind of emotional fog that makes everything feel more intense and exciting. That fog can make red flags look like quirks and warning signs look like misunderstandings.
The people outside that fog have a clearer view of what is actually happening.
That does not mean every concern from a friend is automatically correct. Sometimes people project their own fears or past experiences onto your relationships.
But when the feedback is consistent and coming from people who genuinely care about you, it deserves honest reflection rather than quick dismissal.
Ask yourself whether you are defending your new partner because they truly deserve it, or because admitting a problem feels too uncomfortable. Loved ones who raise concerns are not trying to ruin your happiness.
They are trying to protect it, and that kind of loyalty is something worth listening to carefully and with an open mind.
6. They Push Your Boundaries Right Away

Boundaries are not obstacles in a relationship. They are the foundation of mutual respect.
When someone pushes past your limits early on, whether physical, emotional, or personal, it reveals how they handle the word “no” in general. And that matters enormously.
Maybe you asked for more time before meeting their family and they kept pushing. Maybe you said you were not comfortable with something and they dismissed it as you being too sensitive.
These moments are not small. They show how someone responds when your needs conflict with their wants.
A person who genuinely respects you will take your boundaries seriously without making you feel guilty for having them. They might ask questions to understand better, but they will not guilt trip you or keep testing the same limits hoping you will eventually give in.
Early boundary-pushing often escalates over time rather than fading away. If someone struggles to respect your limits when things are still new and exciting, imagine how they will handle disagreements once the relationship becomes more serious.
You have every right to take this seriously and act on what you observe before things become more complicated to navigate.
7. You Feel Like You Are Always Walking on Eggshells

Feeling nervous before sending a text or second-guessing every word you say is not normal in a healthy new relationship. If you already feel like you need to carefully manage your partner’s moods or reactions in the early stages, that anxiety is worth paying attention to closely.
Walking on eggshells usually means you have learned, through small moments, that this person reacts unpredictably or disproportionately to things. Maybe they went cold for a day after you made a joke they did not like.
Maybe they got unusually upset over something minor and it left you confused.
Relationships should feel like a safe space, especially at the beginning when everything is still light and exploratory. Feeling tense or anxious about how your partner will react is a sign that emotional safety is already missing from the dynamic between you two.
You should be able to be yourself, make mistakes, say the wrong thing sometimes, and still feel secure. If you are already monitoring yourself constantly to keep the peace, ask honestly whether this relationship is bringing out the best in you or quietly chipping away at your confidence and sense of self over time.
8. They Talk Badly About Every Single Ex

Everyone has a past, and it is natural for old relationships to come up in conversation early in dating. But there is a big difference between being honest about what did not work and painting every single ex as a villain with no accountability taken whatsoever.
When someone has nothing good to say about any past partner, it raises a fair question: what will they say about you someday? It also suggests a pattern of avoiding personal responsibility.
Relationships rarely go wrong because of only one person, and someone who cannot acknowledge their own role is not fully self-aware.
Beyond what it signals about their past, constant bad-mouthing of exes makes dates uncomfortable and shifts the energy of early conversations toward bitterness. It can feel like you are being used as a sounding board for old grievances rather than getting to know someone new and exciting.
A mature person can talk about past relationships with honesty and some level of grace, even if things ended badly. Watch for balance in how they speak about their history.
Someone who takes ownership of their part in past problems is far more likely to show up as a thoughtful and accountable partner for you going forward.
9. They Move Way Too Fast Emotionally

Feeling swept off your feet can be thrilling, but when someone moves at an unusually fast emotional pace right from the start, it is worth slowing down to think about what is actually driving that intensity. Healthy connection builds gradually, not overnight.
Phrases like “I have never felt this way before” on the second date, or talking about moving in together after a few weeks, can feel flattering at first. But this pattern, sometimes called love bombing, often signals emotional instability or a strategy to create attachment before you have had time to evaluate the relationship clearly.
Real intimacy takes time to develop. It grows through shared experiences, honest conversations, and navigating small conflicts together.
When someone skips all of that and jumps straight to declarations of deep love, they are often reacting to an idea of you rather than actually knowing you.
Pay attention to whether their intensity feels genuine and mutual or whether it feels slightly pressuring. A good partner will be excited about you without making you feel like you need to match their emotional pace immediately.
Taking things at a natural, comfortable speed is a sign of emotional maturity, not a lack of interest or passion between you.
10. You Feel Worse About Yourself Around Them

A relationship should add to your life, not quietly subtract from it. If spending time with this new person consistently leaves you feeling insecure, confused, or less confident than before, that emotional shift is one of the most important warning signs you can notice early on.
Sometimes the impact is subtle. Maybe they make little comments about your appearance, your career choices, or your friends that seem like jokes but sting a bit.
Maybe you leave every date replaying the conversation and wondering if you said something wrong or came across badly.
Feeling occasionally nervous around someone you like is completely normal. But feeling consistently diminished or unsure of yourself is a different experience entirely.
Your self-esteem should not take a hit just because you started dating someone new and exciting.
The right person will make you feel seen, appreciated, and comfortable being yourself. They will lift your confidence through genuine encouragement rather than erode it through subtle criticism or comparison.
If you are regularly leaving dates feeling worse than when you arrived, your emotions are telling you something real and important that your head may not be ready to fully accept yet. Listen to that feeling.