what could help:
just try to make notes and write down:
+ WHY you want to quit
+ what kind of person you could be without fapping
+ what benefits it could have in your life
+ how your future I could thank you for doing it (and say thank you for each day you mastered it)
you can add more positive things. it's just important that you create a good vision and goal for it, that would make your future I happy about it.
and then the other way around:
- What would happen if you don't stop
- how would you be in 1 year, if you cant stop, how in 5 years, or 10 years...
- how you relationships could be
- how would your view for woman change/develope/...
...add more if you want
whach this list everytime you get an urge.