I broke up with my ex 6 months ago and went no contact. Things started off terribly after the breakup but have gotten a little bit better.

I just found out I'll be working with her next week and the original awful feelings came flooding back in. I don't want to be a bitch and let her presence dictate if I'll make money that day.

Anyone have tips or insight on interacting with your ex?

I have no idea if she has a bf or if she's single I could care less (telling myself that). I just want to come off as the best version of myself I can.

Side note there be girls I work with to hit on if that's a good way to go about it...? It's a marketing event and lots of girls work there I've never met.