how long have you had him? if this is a new snake say 1 month or so, he is still settling in and might be scared/stressed a little. double check all of your husbandry temps,hides, water bowl, humidity. make sure the hides are small so they fit tight inside of them. he should calm down after a few weeks, keep regular handling sessions brief but regular. some snakes just don't want to be touched, some don't care! my wife "sweet talks" them she swears it works! i guess my voice isn't sweet enough! lol
vaughn