A.A.
Well, my son is three right now and he wipes his snot with his entire hand and licks it. DRIVES ME NUTS! I was a nail biter when I stopped sucking my thumbs and my mom rode me forever about. I used to get spankings if I bit my nails, she also tried rewarding me...nothing worked. I think giving attention to the situation might make her actually continue. But, I just say that because that is what I did, I would gnaw on my fingernails when mom wasnt looking. I was just a nervous child...do you think she might be relieving tension this way?