Get a cheap extendable metal backscratcher cause he really will love a good belly scratch and it's so much more fun when ur not getting your arms ripped up by Fluffy.
cats sometimes bite as a sign of affection, known as "love bites," which are gentle, non-aggressive nibbles that don't break the skin. This behavior mimics social grooming, which strengthens bonds, and is a normal part of a cat's communication. However, bites can also signal other things like overstimulation from petting, frustration, or a request for play, so observing the cat's overall body language is key to understanding its intent