A majority of small habits like this are treated by replacing the habit with something less problematic. Try squeezing a stress ball or simply notice when you're playing with your hair and stop yourself.
just note how dirty your hair is without your filthy greasy little hands touching it every 5 minutes. and that reminds me, if you play with your hair that means you have to wash your hair more.
Your pours produce oil naturally and this leads to greasy or oily hair. Sweat and sebum make your hair greasy. To prevent this wash hair daily with shampoo formulated for greasy hair. Do not use a...