I'm going to ignore my ex's text for help.
Why would you ignore his text?
He ended things with me after I started acting like a jerk so I want to be the same back to him.
It's pretty selfish to ignore a friend when they're asking for help. Don't be so petty and go help him.
Why would I do this? He should have thought of that before he hurt my feelings.
Two wrongs don't make a right. Blindly ignoring requests for help is never the right thing to do.