Maybe you could put the things you use to do it somewhere where you can’t see them, I don’t know whether it’d be going too far to use a lock for them so it has to be more of a conscious effort to get to them and using that between each time you use it as I realise it’s not really possible to just stop right away. Just ideas, I realise they might not work, and covering them so that you don’t see them so much and they’re not a constant reminder? You want to stop though, and that’s a start, all things start from these beginnings. Does ice work for you? I realise some people use that. Maybe talking this through with the psychologist could help you find other ways to stop. You can get through this, lovely.