My husband is super nice, we've been together for 22 years, I'm 48 and we have 3 children aged 15, 14 and 10. He looks after me well, he is a good dad. I even still find him attractive and we still have sex. Am I being selfish thinking I want more or just want to be on my own? I have thought about divorce previously and had a one night stand affair 12 years ago where we nearly got divorced but worked it out in the end. I wasn't ready to end the relationship and we worked on the trust issues. We had our third child and moved house. I wish he was more dominant in bed, I want to explore kink and possibly open our marriage but I think it is for the wrong reasons, ie if I met and played with someone "better" I would want to leave. I don't like the way he kisses. He does make effort to try new things but is a bit shy to dirty talk and it feels forced. He doesn't initiate affection much unless he wants sex. I feel trapped. Now the children are older I feel like whilst it would be difficult for them they would understand. So am I being selfish to want to separate when essentially there isn't loads wrong, we get on well as friends and he makes me laugh, does his fair share around the house. Ugh.