Masturbation tips? (warning long post!)

So I masturbate a lot and when I first started doing it more frequently (which was a long time ago) I had big long fast orgasms (sorry tmi) with about 7-12 waves and they were really violent too but I kind of got addicted to it so I had to stop for a while. a few years later I started masturbating regularly again but making sure I didn't get addicted again but when I started doing it again my orgasms weren't as... exciting? Satisfying? I dont know. And I only get 4-8 waves which is not much compared to how it used to be and I'm still a little turned on afterwards. I've tried not masturbating for a while, but I ended up only going about a week without it and it helped a little but only for a little while and I've tried exploring more of what turns me on and that seems to be helping, it's kind of hard for me to explore though cause I can pretty much only orgasm in one position and that's laying on my stomach. Thoughts? Advice? Masturbation tips? anything would be appreciated and sorry if it was too personal.