Poker just isn't for you bud. Your too sensitive. If you can't handle losing with KK you can't handle poker period. I have lost with quads, for a pot big enough to pay my bills for 3 months, I got over it, moved on and got it all back. Think about it, you lost a hand that at best you were a 4to1 favorite, that means 20% of the time YOU LOSE. And you think its not you that needs to "get serious"? Poker is a game of RESULTS not predictability. Trust in variables not probables.