>>12953158I have a piece of advice that helped me when I struggled with that (and still helps me now and then): Whenever you think about masturbating or watching porn just stop for a second and think about how will you feel after jerking off, will you feel good? Maybe when you reach the orgasm but how will you feel after that? Wil you still feel good after the fact? Or will you feel defeated? Maybe even disappointed at yourself. So stop and think if a few seconds of pleasure are worth the feelings that come after that.
Good luck anon, remember that you can do this and that it's never too to change your ways. All best wishes and encouragements.