We didn't have any ugly break up (no yelling, cursing, etc.) , but my ex also wasn't very considerate of letting me say how I felt about the situation. She essentially said she wanted to break up, was clearly uncomfortable so she rushed through it, and we never really spoke after that. I made an attempt to reach out to her twice, once she responded, the other she ignored. If I unfriend her does that come across as petty or immature? I'm trying to do what's best for me, and yes also show her that I didn't like the way she handled things.