Well they stay in their hides all the time which typically means he is happy. They may come out at night which is typically the time they are active. As far as striking....you might be startling him....he could of been sleeping. I try to make a little noise when they are in their hides as to not to scare them. Also he could be getting ready for a shed and sometimes they can get cranky. Think of having a sunburn......and someone touching you.