How do I stop obsessive skin picking?

Anonymous
Its been an issue since I started getting acne. It cleared up many times and always gets bad again. I literally just peeled a scab from a pimple I never should have touched to begin with and now I want to cry. I have been trying to stop but my urge overrides logic and reason. I feel so guilty and hopless. I know its a psychological problem but I don't have enough money for therapy. I have literally told myself starting today I will not touch or pick my face and I cave in less than 24hrs. Ugh I need help. And advice? Something that's free.
How do I stop obsessive skin picking?
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