Is it normal to pinch my lip?
So Ive been doing thus since i was little. I pinch my lip when they are dry so it makes a crunching noise. I like the feeling and I usually use my fingers to move my lips but I've been doing it so long, I've trained my lips in a way so I don't have to use my hands. When I crunch them so much I can rip the skin off with my teeth and chew it. So is this normal?? :P