Desensitized ??

I’ve been using my little bullet vibrator for like a month or two now and I kinda just suddenly started using it on high power after one of my cycles and now I’m so used to I’m scared I can’t get off with my hands anymore and I’m dependent on it. Other than a break what can I do? I’ve kinda practiced seeing whst feels good still with my hands but I can’t orgasm.

Any tips?