I'm in an open relationship, I haven't had sex for like two weeks, almost a year if you only count me and my hubby's. Let me explain

We both agreed that an open relationship was the way to go, especially for situations like these, since the first time we met I told him that I have a high sex drive and it's really important for me in a relationship, I understand that he's tired from work, but I want to have sex with the man I love

I thought that it would be ungrateful for me but I've waited for almost a year since we've had that discussion and he wasn't interested in sex, he told me his work is really stressful and most of the times he just jerks off to porn and calls it a day, mind you I was okay with that.

I've had countless of one night stands on tinder/hinge but I can't just keep pretending that my relationship is okay even though it isn't, He's uninterested even though I've made plenty of attempts to get him hard by dressing slutty or sometimes plainly walking completely nude around our bedroom

Am I ungrateful, I understand there are men and women here that don't have sex for MUCH longer than me but I don't think we are on the right track