Apne calm se kaam rakho. 🙂
Choose wisely for yourself.
If you are uneasy or quiet, loud or aggressive or feel out of sync with your character merely by someone’s presence, remind yourself to get out of the situation asap.
Do yourself some good by not indulging in restoring ties that brings out a different you that you are unhappy about.
I personally believe in giving a second chance and nothing beyond that.