Is It Wrong to Feel Betrayed by Friend Hanging Out with Ex Behind My Back?

A 29-year-old woman just tried to heal from a messy breakup, and her best friend was the one person she trusted with every ugly detail. Then, out of nowhere, she spots her ex, Matt, and her best friend, Sarah, posting photos together, laughing like nothing happened.

Sarah insists it was “accidental,” they “ran into each other,” and it somehow turned into regular hangouts with no heads-up to OP, even though OP had been confiding in her nonstop during the breakup. The complication is brutal: this is not just random dating news, it’s the same friend who watched her fall apart, then kept Matt in the picture behind her back.

Here’s the part that makes it stick in your gut, the betrayal feels personal because Sarah knew exactly how vulnerable OP was.

Original Post

So I'm (29F) and I recently went through a tough breakup with my ex, Matt. We were together for years, and the split was quite messy.

I confided in my best friend, Sarah (27F), throughout the entire breakup process, sharing all the details and emotions with her. After a few weeks of being single, I found out through social media that Sarah has been hanging out with Matt behind my back.

They've even been posting pictures together, laughing and having a good time. I was completely blindsided by this and felt betrayed.

I reached out to Sarah, asking her why she didn't tell me about her friendship with Matt. She simply said they ran into each other accidentally and hit it off, so they decided to h**g out.

She didn't think it was a big deal since she was friends with both of us. I can't help but feel hurt and question Sarah's loyalty.

She knew everything I was going through, and it feels like a huge breach of trust for her to be spending time with my ex without even giving me a heads-up. So, Reddit, am I the a*****e for feeling this way and questioning my friend's loyalty?

This situation really highlights the gray areas of friendship. The OP, who recently endured a tough breakup with Matt, is understandably feeling vulnerable. Sarah's decision to befriend Matt without consulting her first feels like a betrayal, especially after all the emotional support the OP sought from her. It’s a classic case of conflicting loyalties, and many readers can relate to how easily lines can blur when it comes to friendships and exes.

People are naturally divided on Sarah's actions. Some argue that friendships should be independent of romantic pasts, while others believe that a close friend should have checked in first. This duality in perspectives reflects broader societal views on relationships and makes this dilemma feel particularly relevant.

OP was sharing everything with Sarah during the breakup, then the social media posts with Matt show up like a jump scare.

Comment from u/potato_king42

NTA - Your friend should have been upfront with you about hanging out with your ex, it's understandable why you feel betrayed.

Comment from u/epic_gamer420

Oof, that's rough. Your friend should've been more considerate of your feelings. NTA for feeling hurt and questioning her loyalty.

Comment from u/johndoe

I can imagine how shocking that must have been for you. It's natural to feel hurt and betrayed in this situation. Your friend should've communicated better. NTA.

Comment from u/TheRealPancake

Sounds like your friend crossed a boundary by not being transparent about her friendship with your ex. It's valid to feel the way you do. NTA.

Sarah’s “we ran into each other” story hits different when OP remembers Sarah was fully in her corner a few weeks earlier.

Comment from u/throwaway_account123

NTA - Friends should prioritize honesty and open communication, especially in sensitive situations like this. It's okay to question her loyalty after this.

Also, see the breakup betrayal debate when a woman asked her best friend Sarah to stop contacting her ex Matt.

Should I Feel Betrayed? Best Friend Contacting Ex After Breakup

Comment from u/NotAFakeAccount

I'd be upset too if my friend started hanging out with my ex without telling me. Your feelings are valid. NTA.

Comment from u/xXx_dark_soul_xXx

Yikes, that's a tough situation. Your friend should have been more considerate of your feelings. NTA for feeling hurt and betrayed.

The photos of Matt and Sarah laughing make OP question whether “friends with both of you” is really an excuse or just a loophole.

Comment from u/NotAFakeAccount

It's understandable why you'd feel betrayed by your friend's actions. She should've been more upfront with you. NTA.

Comment from u/pro-gamer-2000

I can see why you're feeling hurt and questioning your friend's loyalty in this situation. It's a tough spot to be in. NTA.

Comment from u/Jane_Smith

Definitely NTA for feeling hurt and betrayed by your friend's actions. She should have communicated better, considering the circumstances.

When OP confronts Sarah and gets a shrug instead of a real check-in, the loyalty issue turns from awkward to hurtful.

What are your thoughts on this situation? Share your perspective in the comments below.

The Complexity of Friendships

The emotional stakes in this scenario are high, and that's why it resonated with so many. The OP's trust in Sarah is shaken, and her sense of betrayal speaks to a deeper fear: that friendship might not be as steadfast as we hope. When Sarah befriends Matt, it’s not just about her choices; it’s also about how those choices can reverberate through the OP's healing process.

This debate also shines a light on a common theme in relationship dynamics: the need for communication. Readers are weighing in on whether Sarah’s actions show a lack of sensitivity or if it’s simply a matter of her prioritizing her own happiness. The tension between individual desires and collective bonds makes this scenario particularly intriguing.

Where Things Stand

This story illustrates just how complicated the interplay between friendship and past relationships can be. It forces us to question where loyalty lies and how much we owe our friends when it comes to their choices. As readers reflect on their own experiences, the question remains: should Sarah have consulted the OP before getting close to Matt, or is it fair for her to seek her own connections regardless of the past? How do you navigate similar situations in your life?

The original poster's feelings of betrayal stem from a deep sense of vulnerability after her breakup with Matt, which she openly shared with her friend Sarah. When she discovered Sarah was hanging out with Matt without any warning, it felt like a breach of trust, especially given how much support she had leaned on Sarah for. This situation underscores the tricky balance between maintaining individual friendships and respecting emotional boundaries, highlighting how easily loyalties can become entangled in the aftermath of a breakup. Sarah's actions, whether intentional or not, reflect a common dilemma in friendships: the need for communication and consideration amidst personal desires.

OP might not be mad about Matt, she might be mad that Sarah acted like her feelings were optional.

Before you decide to confront Sarah and Matt, read how one woman argued, "AITA?" after catching her friend dating her ex.

Confronting Friend for Dating Ex Behind My Back: AITA?