Maybe she didn't know how to do it. And better this than walking around with uncombed hair. Or maybe the baby hates having her hair combed. Or maybe it was rubbing off around the sides and back because of her sleeping position. Even though she seems a little old for that one.
i mean she is gonna have to learn how to do her hair and the child will eventually have to get her hair combed. she needs to ask a black inlaw how to properly do that child's hair. her texture looks quite manageable