There's a line, players usually don't cross it and coaches usually don't cross it. Every once in a while you get a little temper tantrum on both sides, I certainly have had 'em. I'm not proud of those.
I have a temper on me that could hold back tides.
My Latin temper blows up pretty fast, but it goes down just as fast. Maybe that's why you seldom hear of ulcers in Latin America.
As it turns out, as an adult I can have a very unpleasant, fierce and unforgiving temper at times. But I don't think I had that when I was a kid.