8 red flags that someone is not really your friend, according to psychology

Not everyone who acts like a friend is actually a real friend.

Sometimes, people keep us around for the wrong reasons—whether it’s convenience, personal gain, or just to avoid being alone.

A real friend supports you, respects you, and genuinely cares about your well-being. But if someone only shows up when it benefits them, that’s a red flag.

Psychology helps us recognize the key signs of a one-sided or fake friendship. Here are eight red flags to watch out for so you can protect your time and energy.

1) They only reach out when they need something

A real friendship is built on mutual support, not just convenience.

If someone only contacts you when they need a favor, but disappears when you need help, that’s a major red flag.

Psychologists call this a transactional relationship—where one person benefits while the other gives without receiving much in return.

Friendship should be a two-way street. If you’re always the one making the effort while they only show up when it suits them, it might be time to reevaluate the relationship.

2) They don’t celebrate your successes

A real friend should be happy for you when good things happen in your life. But if someone downplays your achievements or even seems annoyed by them, that’s a bad sign.

I once had a friend who would always change the subject whenever I shared something I was excited about. When I got a promotion at work, their response was a half-hearted “Oh, nice,” before immediately talking about their own problems.

At first, I brushed it off, thinking maybe they were just having a bad day. But over time, I realized they never truly celebrated my wins—they only seemed engaged when we were complaining about something together.

Psychologists say that envy and competition can destroy friendships. A true friend will cheer you on, not make you feel guilty for your success.

3) They gossip about you behind your back

Trust is the foundation of any real friendship. If someone talks negatively about you when you’re not around, that’s a serious red flag.

Research has shown that people who frequently gossip about others tend to have higher levels of anxiety and insecurity in their own relationships. They often use gossip as a way to bond with others, but at the expense of trust and loyalty.

The truth is, if they’re talking about you behind your back, they’re probably doing the same to others. A true friend protects your name when you’re not in the room, not tear it down for their own benefit.

4) They don’t respect your boundaries

Healthy friendships require mutual respect, and that includes respecting each other’s boundaries.

If someone constantly pushes you to do things you’re uncomfortable with, ignores your requests, or makes you feel guilty for saying no, they’re not valuing your needs.

Psychologists say that people who disregard boundaries often struggle with control issues or a lack of empathy. A real friend will listen when you set a limit and won’t pressure you into things just because it benefits them.

Friendship should feel safe and supportive—not like a constant battle to defend your personal space.

5) They don’t show up when it matters

Friendship isn’t just about having fun together—it’s about being there for each other when it really counts.

Life has its ups and downs, and during the hard moments, we lean on the people we trust. A real friend doesn’t disappear when things get tough. They check in, offer support, and remind you that you’re not alone.

It’s painful to realize that someone you considered a friend isn’t willing to stand by you when you need them most. But true friendship isn’t just about convenience—it’s about showing up, even when it’s not easy.

6) They make you feel bad about yourself

Friendship should lift you up, not tear you down.

Subtle jabs, backhanded compliments, or constant comparisons can slowly wear away at your self-esteem. It might not be obvious at first, but over time, you start questioning yourself more, feeling smaller around them, or wondering if you’re just being too sensitive.

No one should have to second-guess their worth in a friendship. Real friends encourage and support each other—they don’t make you feel like you’re never quite enough.

7) They don’t make an effort

Friendship should never feel one-sided. If you’re always the one reaching out, making plans, or checking in, it might be time to ask yourself if they would do the same for you.

Relationships take effort from both sides. When someone truly values your friendship, they’ll show it—not just with words, but with actions.

A real friend doesn’t leave all the work up to you. They want to spend time with you, they remember the little things, and they show up because they care—not just when it’s convenient.

8) You don’t feel like yourself around them

The right people make you feel comfortable being exactly who you are.

If you constantly filter your thoughts, walk on eggshells, or change parts of yourself just to keep the peace, that’s not real friendship—it’s performance.

You shouldn’t have to shrink yourself to fit into someone else’s version of who you should be. The people who truly care about you will accept you as you are, not just when it’s convenient for them.

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Picture of Tara Whitmore

Tara Whitmore

Tara Whitmore is a psychologist based in Melbourne, with a passion for helping people build healthier relationships and navigate life’s emotional ups and downs. Her articles blend practical psychology with relatable insights, offering readers guidance on everything from communication skills to managing stress in everyday life. When Tara isn’t busy writing or working with clients, she loves to unwind by practicing yoga or trying her hand at pottery—anything that lets her get creative and stay mindful.

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