i've been playing the bass for a year now. i moved up to playing fairly fast punk songs such as At the Drive-in. i'm trying to learn how to play punk well with a pick, but i seems that i'm using it totally wrong. while i'm playing, the end of the pick slowly turns inwards and i end up playing with the side my thumb. i would think this happens cause my hand is too tilted to the string and its forcing the pick to move it. so i adjust to playing it the other way, but its uncomfortable and i can't play fast enough for the song. and tips for me?