Here are some tips that helped me:
1. Find something you enjoy doing to keep your mind busy.
2. Think about why you like the porn you like. There's a great book called Unwanted by Jay Stringer which goes in-depth regarding this stuff (the guy's very religious and the book is kinda more targeted towards married people but the book is very good even if you're single and don't believe in a higher power).
3. Like >>4168087
said don't look back, even if the temptation feels too strong it'll pass, and the more you resist the easier it gets.
4. Exercise to get rid of excess energy and release dopamine in a healthier way than jacking off.
5. Don't lose hope.
I also recommend the easypeasy method, it helped me a lot.
You can do this anon.
Anyway, enough off-topic rambling, this is /c/, not /adv/ so let's post more cute fluffy girls.