Lucas "loves" me

If he loves me so much, then why when he smiles (which is kind of cute for a smallperson) does he grab my hair. Ow!!! It hurts more than you know, but I don't meow too loudly, since I think he doesn't realize it. I think he's pretty helpless not being able to eat, go to sleep, poop, pee or walk by himself, so maybe if this is fun for him...I can tolerate it from time to time. Pumpkin never does. She sees him look at her, and she runs. Scaredy-cat. Also, I think maybe Lucas might be mommy's human-kitten, which means she has to take care of him, even if he's slow to develop the basics. One thing I'm confused about is: where are his littermates? I think maybe this theory has some kinks in it.