It’s one of those days and I just need some outside perspective.....

My fiancé and I have an absolutely amazing relationship if you take sex out of the equation. He’s literally my best friend we balance one another quite well actually we’re also both undiagnosed self diagnosed based off our individual family’s mental health’s as bipolar. I am on a mood stabilizer he’s unmediated yes we probably both need therapy but going to be completely honest that’s not going to happen. So we’re both also very tough people but like I said balance each other and flow together rather quite well. Our sex isn’t horrible but not great either, very average he’s a selfish lover in the sense that he wasn’t 2-3 Bj’s a week. He then also wants to go weeks without touching me while still wanting BJ’s. I am honestly guilty in the sense that I let it go on and now we’re 1.8mo into our relationship. The problem is that I go through phases where I’m like meh no relationship is perfect and he brings so much more to the table in other ways I can go without the sexual attention, then when I’m in my lows and insecure I get into my head that it’s because he’s not attracted to me. Yes I have talked to him about this and he tells me I’m ridiculous

Do people live happily ever after with a meh. No relationship is perfect outlook?