How much is not enough sex?

My 26F Gf has a very low sex drive, while I'm basically the opposite.

None of us is inexperienced and it's not like I haven't tried all of the "normal" things that usually help.

I do love her deeply and we've talked about this. I'm willing to suck it up but lately it's been at most 2/3 times a month, and that leads to some hard feelings that I bottle up until we have sex again mostly.

Did anyone get used to this kind of life? Did you start feeling some kind of resentment?

I've thought about trying to decrease my sex drive or something (maybe meds? Don't really know), she is an amazing girl and deserves the world.

Edit: I understand I'm fucked, just didn't want to give up too easily

Still have some things to talk about with her and explain maybe more clearly that this is indeed a deal breaker