Is it strange that it's been a week and I still have yet to see it come out of its cave?

A couple nights ago I saw its head poke out for a couple seconds and then it just went right back in. The temps are perfect, with the warm side being 90-95 and the cool side 80-85, I have two identical caves, a medium sized water dish. humidity fluctuates between 35%-60% depending on spraying.

The only thing I could think of is that I have an inferred light to keep up the ambient temp in the tank overall, is this light perhaps scaring it to stay in its cave because of the warmth it throws off, My room is gernerall 72-74 so without the light thats what the ambient temperture would be. The UTH keeps the warm side surface at the right tempurture.

Am I just being paranoid? I just want to make sure the poor thing is coming out for water!(granted, I have never seen it out of the cave and I am usually up pretty late)