I tilt I do

I tilt. Period. I don'y know really how to overcome it but I try very hard to be tight aggressive but people call my(relatively) rare preflop such as AKs with garbage like 6-8os hit bottom pair and hang on. I did run up my winnings to $500 and took out $350 for xmas(also didn'y want so much in there in case of extreme tilt)

Are there any words of encouragement for a hard tilter or general advice??