I think I ruined myself.

So I discovered masturbation at a really early age. I remember humping my pillows until I orgasmed when I was 5/6 years old. I did it daily, multiple times a day. When I was 8 I got this handheld nail polisher thing that I began using as a vibrator. I used it every night for years. At 18 I got a vibrator and used it religiously.

I'm now 25 and I find it absolutely impossible to reach orgasm without strong vibration. Humping things no longer works. Sex has never worked - despite having 10 sexual partners and multiple long term relationships.

I can only get myself off with a vibrator. I fear that I ruined/desensitized myself by masturbating so much so young. My body was still developing but I was doing it every single day. I have tried taking a break from masturbation (3 months) and it didn't change anything. I'm broken.