It can be so frustrating to feel yourself right on the edge of something awesome, only to wind up feeling like you’ve blocked yourself. Orgasms can feel easily distractible! There are a number of possible reasons why you might be feeling blocked in that particular moment. I think it’s most useful to think about your blockages outside of the bedroom, to minimize getting distracted when you’re with your partner in the moment.
https://www.bustle.com/articles/108128-why-cant-i-come-6-reasons-your-orgasm-can-get-blocked-what-to-do-about
this states 6 reason why it could be so
