Lately i can't seem to make the little guy happy or atleast not so stressed out. He's about 3 1/2 months old, he has a UVB reptisun 10.0 UVB coil bulb (diamond blue colored light) and a 150W basking bulb that he can get up to about 5 inches close to. His cool side of the tank is 80 degrees F and basking side about 95-100 degrees F. He has always been on a mealworm diet with calcium powder on them, his appitite is great and never seems malnurished or hungry he also has a water bowl in there with him as well. Now that thats out of the way, his behavior seems so hyper and anrgy and stressed. Whenever i come home and am in my room where he can see me he's happy and full of colour and roaming but once i leave or i turn my BEDROOM LIGHT off he gets angry and tries climbing the sides of the tank which are glass and then he breaks out in stress marks that are very dark. He'll then climb on this plastic bar across the tank which is for air flow (for those of those who don't know look up exo terra tank 24 inch and you'll understand) anyway even though most of you are probably saying he probably wants to be held because he's happy when i'm around, i would disagree because anytime i stick my hand in there no matter how slow or careful, he opens his mouth and puffs his beard just like a defensive dragon would act. I have no idea why hes like this, if its age, his habitat, i don'( know just need some help.