Last year, I found out my ex FP was cheating on me and basically gaslighted me. I didn’t really know how to handle it. I felt very betrayed and heartbroken about the situation. Mostly heartbroken on how I handled everything. I’m a quiet borderline but this time — I went off and starting crying and screaming.

Basically even though I had the right to be upset. I don’t like how I handled the situation and want to apologize. Should I say sorry for my behavior? Btw, I don’t want him back or anything like that.