Thanks for responses. Favourite - yes, we do sometimes go to clubs we both like dancing) and usually have a good time.
I'm not sure my options are any more limited than anyone else's!! There are always options - some more feasible than others. However, I am very risk averse so would rather do nothing than do something that is potentially risks putting me in a worse situation.
Something awful - I'm in my mid-forties. I understand what you are saying but the thought of just sort of 'sitting it out' until my libido disappears is a little depressing - almost like thinking: 'oh well, I'll be dead soon, so I might as well just stay as I am!!'
My friends' husbands, LOL!!, yes some of them have made passes at me and believe me I would not touch them with a barge-pole!
The swinging scene just would not do it for me. To be honest, I can't think of anything worse but don't judge anyone for choosing that, if it floats their boat.
Eggyhead - I got married in my early 20s - I was very immature. Hardly dated at all before. If I was to leave my marriage, it would be for me, not for any other man. I certainly don't believe in knights in shining armour!
Lillian - yes, I have talked about my feelings with my husband and he would never stop me doing what I wanted. However, it would then be up to him whether he could accept a different arrangement. And maybe I couldn't handle it either.
Solidgold - I always find you view point refreshing. Talking of different arrangements, I did actually once meet a couple who had split up but still lived together (as house mates not lovers) who were co-parenting their young child. Both of them dated other people. I was intrigued how they had made this work and apparently it was the result of a lot of blood, sweat and tears not to mention hard work and negotiation. They were clearly good friends but I do believe it was not more than that - they were no longer sexually or romantically involved in each other.
I must admit, I was somewhat envious as I would have liked to have reached this kind of arrangement with my husband. We will see. But thanks for all the responses. Food for thought.