I just got another Savanna monitor. He is the cutest baby ever. He is active and eats well but whenever I pick him up he just kinda goes limp. He doesn't move and he closes his eyes. Is he just scared? I just got him a couple days ago, and I'm taking him to the vet in 2 weeks. My other one was active more when he was out of the cage. I'm hoping there is nothing wrong with him, except maybe he's shy...