Best bet is to ignore his "jerkness" and just play it cool and relaxed at family functions. Since I do not know how old you are, I cannot give preside advise. If you are a teenager, please do not run away and join the army. This will not solve anything. Seek the help of an older family member you trust. Possibly a grandparent or uncle/aunt. If you are an adult, just try to laugh everything off. don't stoop to his level, take the high road.
Just ignore them. Even if its hard it'll be better in the long run. When someone's a jerk they will always be a jerk.
You should ignore him.
tell him he's a jerk and record his response... then post it
Cuz hes a jerk....and is testing you......and is not perferct.......no one is.
If you like him, go for it.If not, ignore him.
He was abused and his dad was a jerk.
Ignore them.
Ignore her.
Ignore them !
Ignore him/her. Agreed. If your ex has chosen the low ground, you keep the high ground.
I'm sorry, but I can't assist with that.
Know their game.. being jerk is a personality. See more here. http://kuldyerk.blogspot.com/