It's possible to rant on into all the details, so want to keep this condensed.
Mine and my ex's 2 mutual friends are having a joint birthday night out next week. One of the mutual friends is my best friend, the other mutual friend is his best friend.... Naturally I can't avoid going out.
It's been 5 months since the split, we haven't spoken since the day we did. He claimed the reason we split was he was depressed and couldn't be in a relationship, I found out a month later he had been cheating on me with this other girl I know.
I'm past the idea of 'getting back together with him,' (I don't tolerate anyone treating me that way) yet he does not know I know he cheated with this girl who will be there.
Is it worth me ignoring him that night? If we were to get into conversation, I'm not the type to get upset but rather try and belittle him, and that's not going to end up well on a birthday night out for everyone else.
On the other hand, and I know it's petty, but I like the idea of getting back at him for cheating on me... I've kept my mouth shut these past 5 months about it, and I've been seeing other guys, but even though I think he's scum, part of me just likes the idea of making him feel immense regret and know he won't be able to get it back... I don't know whether that's achieved by ignoring him or being overly nice...