I really wouldn't worry about it overly. Just keep to your routines and watch for him to adjust or adjust to him. It's always a bit of a balancing act with these snakes I'm finding.

Perfect example. We have an 03 female we adopted last year. Miss Personality she is, very sociable for a BP and a major explorer when she's out. Not a nervous snake at all. She goes along just fine then one day she hits about 800 grams and proceeds to become Miss Toss Me the Dang Rat and Bugger Off. Didn't want a thing to do with us other than feeding day. Not mean natured but twitchy and grumpy. So we adjust, leave her be and she slowly and regularily grows to 1,200 grams and goes back to little Miss Sunshine again. Now suddenly she's off food. Wants to come out all the time, we try to feed her, she's too busy climbing my arm to see what's out in the big wide world. Can we figure out why Kyna's like this....not in this lifetime LOL. She didn't overeat, not a thing changed in her environment, snakes in the BP room she's in are eating but not her. I swear she heard Mike and I discussing how she'd breed this year if she got to 1,500 and she's refusing just to spite us. Do snakes smirk? I swear I saw her smirking! LOL

It's about patience and observation and sometimes you just toss your hands up in the air and wonder what in the heck the snake is up to now. Of course, once you actually post a question on why your snake isn't doing something like pooping, they immediately poop. I swear they enjoy making us look foolish.