I can’t handle it

Okay so when my hubby is rubbing my clit , or I’m masturbating with a vibrator on my clit . I have to tell my hubby to stop or I stop myself !! Idk how to describe it , like it feels so good that I can’t handle it 😂😭 it’s like too much pleasure if that makes any sense ?? Like so good I want to cry ! So I always stop him or myself and I feel like that’s the reason I don’t cum so easily or have never squirted . Any one can relate ?