Thanks for the quick responses and advice

his terrarium has been winterized vents covered top screen covered, ceramic heater in place, has reg light that throws heat as well sorry no current pics. i use a temp gun, i have a hanging thermometer, and aquarium temp strips, i also have 2 gauges in the room they are in. I know very well his habitat is twice the size it needs to be, he's a very calm and pleasant snake. He has been this way all his life and i just never thought to ask anyone. Trust me about the heat, im menopausal and die every winter just to keep the temps normal

he is well mannered, other than evacuating accidents, my not paying attention, he does the im a big snake breathing once in a blue moon but i just ignore it and he stops. I don't let anyone who isn't family hold him , i do have everything under control. maybe its a personality thing. just another strange behaviour I suppose. he certainly has a lot of them. hence the dumbass nickname.

im one of those snake owners that tells people there is always the possibility getting bit by my cat before i worry about the snakes.