Cheating coworker... what do I do?

After work one day, I went out for drinks with a bunch of coworkers and we all got drunk and spent the night at a house. I then ended up hooking up with one of the guys from work, and the other coworkers saw us. I don't know what to do, because the guy has a girlfriend but wants to continue to see me outside of work... and I can't just avoid him or ignore him because we WORK together... so what should I do?
Cheating coworker... what do I do?
1
1
Add Opinion