Can’t orgasm

So normally I masturbate with my vibrator on my clit and reach orgasm within a few minutes.

But lately I’ve been trying but I’m just not even getting turned on. There has been moments when I’m like okay I think it’s coming but it never does.

It’s really getting me down cause I’m here for like an hour trying and trying!

Does anyone have and ideas on what to do? I just really need an orgasm right now☹️