Hey so I have a 4 month old veiled chameleon male and all of a sudden the last few weeks he has turned a darker color. He is clearly stressed but I don’t know what it is from. His temps are 72 ambient, 84°F basking; humidity is 45% day and 55% night(plan on getting mister to increase night), he is in a 2x2x3.5 home made cage, heat bulb and T5 5.0 HO linear uvb 22”. His appetite is great and he’ll eat even when I hold the cup. He also still basks fine. He also gets extremely stressed when I walk in the room which is normal but even after hours of me being gone he is still showing those dull colors. Asking for help!!