DH has no sex drive. The only time I've known him to have a sex drive was in the weeks when we bery first started sleeping together. Been together 6 years, married for 2 and I can count on one hand the amount of times he's actually come on to me off his own back (I.e. Without me hinting etc).
We went away for a week to Paris for our 1st anniversary and we had sex once (and I instigated).
All through the week he says he's too tired through work etc so we've fallen into this habit of having sex once a week on a Sunday morning. Even then, I have to instigate.
The worrying thing is, when we do have sex, I don't really enjoy it anymore as I know he's not really into it. The foreplay is shit and robotic, he won't do oral, barely kisses me. Often just lays beside me with his head on the pillow like he's just going through the motions. We never do different positions, just the same old thing everytime. There is no passion there, he doesn't even look at me during.
There is a 10 year age gap between is but that only makes him 45. The rest of our marriage is good but this is making me sad. I find myself thinking about other men and I wish I didn't.