I’m also in the same position as you! Please don’t feel alone.
Have been married for 18 years and have a child who will be leaving home in a couple of years, and my husband and I are really just living as friends. But he annoys me, and doesn’t ‘get’ me. Very few similar interests now. It’s very depressing. I’d much rather be on my own, but have stuck it out so far because of our child.
He knows how I feel. We have had counselling where I made my feelings clear, but although he was sad for a bit, he now just continues as normal and I guess he thinks it will all be ok in time. It sounds a bit like your husband may be thinking that, once you are over the menopause (or settled on HRT), you will get back to being ‘normal’. Mine used to think that, maybe he still does, although I am over the menopause now and am more determined to leave him than ever!
I feel guilty, and do wonder whether I will be lonely if (when) I go off by myself. But on the other hand, I’ve spent my life making sacrifices for the family and definitely want to do stuff by myself (and possibly find a new partner - not marry again - but enjoy myself with someone who has the same interests as me).
Have you had counselling? I’d recommend it. It is much easier to talk with someone in the room who can understand what you are saying……