Have tu ever confronted someone?

So many times, because..... they flupping dissed me~ o insulted one of my friends, lets just say don't piss me off :\

Running away is even más childish. Confronting someone who's picking on tu o something like that is much más Valiente and adult-like, as long as tu do it respectfully.
And yes, I have. I've confronted my Yearbook teacher, Mrs. Stehle, about my not being able to use Windows Movie Maker well and my not understanding anything she said.