Hi, I’m a new hamster owner and I have had my robo dwarf hamster for about a week (I know they aren’t recommended for first time owners but I saw him and just had to have him!). He has a huge plastic “cage” or bin (it takes up half of my bathtub) and he has a bed, a wheel, a water spout, w food container, a hideout, a “healthy chew” mini chair and a fluffy bed, as well as an abundance of bedding. When I first got him (the first few days) he’d scurry away from me but also let me pet him and even hold him for a brief amount of time. The past couple days, however, he has been biting my fingertips (not nibbling, but biting) even after I’ve washed my hands before handling him and he does it every time i put my hand near him...but he lets me pet him while he eats. How do I get him to stop biting my fingers, even when I’ve washed them with unscented soap. I’m sad because I love him and want a good relationship with him, but I can’t do that if he keeps biting. any advice?? it would be much appreciated.