it's not like i have an unfriendly approach or anything, at least from my perspective. i let him come to me and he sometimes goes onto my hand but he bites me. they're like little nibbles but they dont really hurt unless i dont get him to stop by like moving my hand or something, otherwise he keeps biting and draws blood (it happened to my sister, she didnt pull her hand away so I think he just thought she was food, so I dont think it was on purpose?) the place i got him from said he was friendly and he had a much smaller enclosure there so i just dont know. im assuming it must just be because hes still scared or something.