My Manx kitten is about 4-5 month old male. I know kittens can be frisky but I can't even hold this cat! I have had him since he was 5 weeks so he isn't "new" to me. He sleeps w/ me and greats me everyday when I come. So why when I pick him does he immediately attack my hands, will he grow out of this? My other cats weren't this mean.