Is it normal to bite the inside of my cheeks
Okay so i have a really bad habit of biting the inside of my cheeks. It sound weird but i always chew the skin on the inside of my mouth. Ill feel with my tongue if its smooth and if its not i try to bite my cheekskin until its smooth. Causing more unsmoothness. I sometimes will make myself bleed :/ is this normal? Because i feel like a freak haha