Nope. Can't let them get to you.
I'm sure you know but there have been numerous occasions when people have made me mad/upset/etc but I still come back. Cause I don't personally know those people and they don't know me, so their opinions don't mean much to me. Not saying I don't care about their opinions, I just don't take them seriously.
Just ignore them. Also, try to steer clear of starting an argument with someone. It's never worth it.