So my beardie Darwin is acting super strange lately. For the past month, he either sprints around his cage, jumping at glass and trying to climb it, or he will stay in one spot all day long (usually near but not under his light. He won't eat by hand anymore, and will only eat one or two crix if in his cage. He refuses to show any interest in his veggies (asides from carrots and butternut squash). When going to sleep, he crams himself into a corner and wont come out unless I move him. He is in a tiled 40 gallon terrarium with a Reptisun-10 and a 100w basking lamp. Any idea of what to do?