Treated Fizzarolli like a baby

Treated Moxxie like a baby

Treated Nicky like a baby

loves his son Gon and allowed to son have friends and Killua is one of his friends

loves his little brother and is very protective of him and he's fine with his little brother having friends

is not allowing Killua to have any friends but his Dad doesn't know he has one until he found out and decided to punishment Killua

had the best friend named Tails and has another friend named Knuckles but secretly like Shadow but does it show it around his friends