Is how I masturbate ruining my sensitivity?

Marisol

Hi!! I’m one of the many who have never achieved an orgasm, I always get going but eventually tire and stop.

The way I masturbate is a little different than how most people do it I think? I lay on my stomach and grind my clit against my hand. I am wondering if maybe this position is ruining my sensitivity? The pressure is what works for me and if I try any other position i feel nothing! I’ve been doing this all my life ...

Hoping for some advice!!