TBH I agree with those who say that neither extreme is normal.
Your DH is acting like a total horndog (hate that term but it's appropriate!) which is normal for some blokes but he's harassing you and that's not normal.
But you say you don't want sex at all and IMO that's not normal either, which is why I and others have suggested it could be a sign of an underlying problem. I honestly don't mean to worry you with that, it's just one of my mother's friends (and I wasn't supposed to hear this conversation so they weren't discussing sex in front of me) had a whole battery of tests done because she'd be feeling run down and had some problems 'down there' and it turned out her hormone levels were totally out of whack, don't know why, but it was fixable and suddenly things improved in the 'bedroom department'. Gotta love women aged 50+ talking in veiled terms about things 'down there' and 'the bedroom department'!
You might feel you're meeting him in the middle but unless you're open with him he won't know it's the middle IYSWIM. He might think that you want sex occasionally and he'd like it to be more, say once a week, without realising your making a huge effort to have sex at all. You need to be honest with each other and both work out how often in an ideal world you'd have sex, what works for each of you, whether you want to timetable sex or whether you'd rather leave it vague, who prefers to initiate things/be seduced.
Personally I can't stand 'pressure' to have sex. Our wedding night was the worst sex I've ever had - I was doing it because I had to not because I wanted to. Ironically until that point out sex life had been fantastic!
So at the end of the day neither of you are 'right' and both of you need to change in your own ways.