LTR of one year and a few months. Things are good, boundaries are firmly respected. BUT, her past dwells on my mind very recurrently. I mean, sometimes when we're having sex, (sex is good by the way), I can't help telling myself "wtf man, all this shit she's doing with you she's done it in the past with other guys". When she's blowing me or doing shit in the bed, I sometimes think "dafuq dude, she's done this with idk how many guys before you". It turns me off a lot and even makes her unvaluable to my eyes. Besides this (almost) everything is good.

There are days wherein I'm like "fuck it, don't want to think about it, focus on the "now" and I feel at peace with myself but this doesn't last long before these disgusting thoughts come back to my mind.

Another thing is, this might sound weird, but it's not the gf's past LTRs that bother me, but rather the flings and tinder hookups.

Thing is, if she was merely a FWB I wouldn't give a flying fuck whether she slept with 300 guys or a dinosaur or whatever. But we're talking LTR material here. I've had my fair share of girls before this LTR, just to say that this doesn't specifically emanate from a lack of girls or sex in the past. Has anyone of you here had these thoughts with LTRs ? (not fwbs). Am i sweating this off that much ?

Any tip of advice here ?