>>213564141 (OP)
In what sense?
If you mean: 'I'm tired of putting my energy into this relationship with a woman'? Yeah, sometimes. It would always be like that with past girlfriends, but thankfully not so much with the woman I'm with now. It is something you should be careful with that you are being appreciated for all the effort you put into the relationship.
If you mean: 'I don't want to be with a woman'? Not for me- I always liked women and thought they were pretty. They also bring a perspective that I sometimes miss, especially around social situations. I think guys can be good looking too, but in a different way- more like I wish I could be like that guy. I suspect if a guy is gay or bisexual they want to actually be intimate with another guy and think they are 'pretty' looking too? Gay, straight, bisexual, etc. that's how the cookie crumbles in life.