Guys, My Boyfriend slept with someone else after we broke up over a year ago and lied about it until recently. Should I be mad that he slept with her?

We broke up for 2 months and he said that he wasn't with anyone else. Fast forward to today and he finally admitted that he did. I know that he was free to do whatever he wanted but I still feel angry. If I knew he slept with someone else I wouldn't have gone back with him. Can guys really have sex without having feelings for someone?
Guys, My Boyfriend slept with someone else after we broke up over a year ago and lied about it until recently. Should I be mad that he slept with her?
6
Add Opinion