examples:
Skin-picking (“Excoriation disorder”)
Hair-pulling (“Trichotillomania,” “Trich,” or “Hair-pulling disorder”)
Nail-biting (“Onycophagia”)
Hair nibbling (“Trichophagia”)
Teeth-grinding (“Bruxism”)
Cheek biting (“Morsicatio Buccarum”)
Tongue biting (“Morsicatio Linguarum”)
Compulsive nose picking (“Rhinotillexomania”)

5% of the world has this I bite my tongue
It's okay to have bfrb I have it too
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