HI! Kind of odd, but - my snake seems to tilt his head sometimes? Occasionally, when moving, the top inch of his body rolls a little to one side. When he is in a resting mood, and laying in my hand, he sometimes lays his head on it's side instead of chin down. Since this is a new behavior and I am new to snakes, is it okay? He is otherwise eating/shedding/acting normally. Thanks for any thoughts. Oh, and he is about 5 months old. Thanks!