My little guy was doing the same thing. He didn't eat for 2 weeks and finally ate on Friday night. I had to throw 2 mice away that I had frozen and rethawed out. I decided to give him 4 days straight of no interaction and it worked, or else he was finally so hungry he didn't care.

I had tried many of the techniques that I read about on here. Plop in hot water, use a blow dryer, thaw out then blow dry.

What finally worked for my guy was thawing (in the bag) beside his tank for about 5 hours, then dropping in hot but not boiling water for about 1-2 minutes. I didn't let the mouse (small) get wet this time and so he was fuzzy and squishy in the middle.

I used the tongs and he tried to ignore it again. I did the tong dance and I think it just scared him. He was looking for an exit but I had taken his hides out this time. I dropped it beside him and he finally just grabbed it and ate it. I was so excited!

Good luck. I know it seems frustrating at times, but I think he just needed to get used to his house. So I would try the don't try to feed him again or touch him for a week then try again.