I am 66 y.o. I have a very loving relationship with my wife of 43 years; unfortunately she is terminally ill
I have always been 50 / 50 . Emotionally I connect with women. Since my wife and I were married I never had another hetero encounter because, physically, I connect with men. I always practiced discretion in my "gay side" of life. I have had some great experiences, mainly with other married men.
My wife is now in Long Term Care. Since I have been living on my own, I have really developed my experience with prostate massagers, butt plugs, anal beads, male masturbators, sounding ( love it ), penis plugs, cock and glans rings and lots of porn. I masturbate daily.
I will never re-partner. I don't think I could have an emotional connection with anyone as I have had with my wife. My wife and I did have a very healthy sex life.
Part of my coping mechanism is just what I have been doing for self gratification. However, I will continue to have male encounters at appropriate times.
Belonging to this group has made me appreciate what I have experienced in life. I think, to some extent, a notable percentage of men are "wired" to have both female and male sexual experiences. I think it is our culture that has made this a "taboo" subject.
The most important thing, if you are considering m/m experiences, is discretion and safety.