This post probably hits a nerve with a lot of us. I, too, have had that "screw you ... call this" type of attitude and of course lose a stack every time. Now, if I think they are bluffing, I may call or raise, but I have tried to restrain myself from the push. Most times I still lose (as others have said ... people tend to bet their good hands at 25NL and 50NL) but not as much. Ego is still a problem and a leak I am working hard to correct.
You are not alone.