I need help figuring out what to do about my 4 year old Rattie named Paul. We just moved and he was ok the first week or so, then he started acting very scared of me, he's constantly whining and I literally can't figure out why. He eats twice a day and I always take him out to potty as often as I can. My other rattie grace seems to be just fine so I'm very perplexed. Paul is usually VERY attached to me, now he is hesitant to listen and will wake me up multiple times a night whining. I just don't know what to do... Any help much appreciated!