The fact that he now doesn't want to come out anymore means that he thinks his tank is nice and secure and gives him a good place to hide :3 BPs are shy and nocturnal, so if they come out at all it'll be at night when it's quiet.

Quetzal will occasionally be chilling on his branches or poking the screen when I come in from work at night (10pm or later) but otherwise he's in one of his 4 hides and will only poke his head out when I'm causing a scene outside of his tank