I have a kitten who is 18 weeks she seems to love me very much 
follows me around constantly, snuggles into me, chirps with delight when she sees me. I spend a lot of time playing with her and she seems generally really happy..however she also loves to bite me she particularly likes my wrists and will just randomly leap on me biting and doing bunny kicks. Trying lots of methods to reduce biting and it's working a bit to be honest I'm not that bothered mostly as she's an unneutered kitten and I'm sure will grow out of it. She occasionally bites my DP but much less often.
Pre kitten I looked after my mums kitten for a month-we got on v well-she has now been back with them for 4 months. Am visiting currently and she has been delighted to see me..following me around sitting on me etc but here's the thing she's also biting me in the same way..randomly when she's sitting on me/ next to me but she doesn't bite anyone else ever. Why is this do you think wise ones?