I have had Marco since October and recently he has stopped eating and just wants to hide on the dark side of his enclosure. I took him to vet they couldn't find anything wrong with him, said to change his lights a bit and I did it helped for a few days then he just went right back to the dark side again. The vet suggested getting him outside in sunlight for a few hours but he doesn't like to be out there either. He was doing great until these past few weeks. he had the correct enclosure, substrate, lights, UV lights, ect.. i read they can get depressed, not sure how to get him back to how he used to be.