Yes. You have a bad attitude.
Bad attitude of playing

Typical blitz player post - it's all about ratings, clocking people, revenge, caffeine, addiction, and wasted time. If you want to actually get better at chess you should try playing standard instead. Also worth noting is that while getting better at standard makes you better at blitz, getting better at blitz actually makes you worse at standard.
why do you play bullet then?
Today, I played one 1600+ blitz rating player. He saw my blitz is only 1500 so he made a mistake with purpose in the opening. http://www.chess.com/livechess/game.html?id=183843108
As you see, this is a well known mistake in one of Paul Murphy game. But since he is way and way better than me, I couldnt take advantage of this. I made foolish blunders because I am feeling insulted and angry for his purposely mistake.
Here I promise, one day I will be 2000+rating and played with that guy again. I will make a mistake purposly and then beat him.