I'm sorry you went through that. Read this, it might help.
Alr so ik yall gona hate on me for this but i think thumbpulling (which im going to refer as TB) works. ill explain to you what i know about it. The method was developed by Jordan Wood, he already deleted the videos about the TB routine, but i took mental notes so all good
disclaimers: sorry for bad english, and also id like to let you know that im not formed at all in this area, this is superficial knowledge only, im not a doctor or anything, so i encourage you to make your own research.
Also im doing this in my school and if leave invognito mode my progress will be deleted so...