Ill never work in something that upsets me again. I am always positive and refuse to allow negative from work bring me down. this is why i went from trades to wanting to teach. I cannot handle negativity! (i used to fight MMA and Box ametuer) So violence has been learned by me, i hate it in a non sporting way. After i fought a dude we were best friends after the fight regardless of who won, coz its a matter of athleticisim rather than just emotionally forced. Why im so cool headed as a ref i dont need to yell and fight to get my point across! LOL