Expert Q & A Answers About causes of low libido

My libido is lower than normal…what gives?

I'm concerned that I have a lower sex drive than normal. After 10 minutes of sexual activity, I start to lose interest...and my erection. It’s embarrassing. I reach a point where I feel I've "had enough" even though I've not reached orgasm yet. This can occur before or even during intercourse. I'm recently divorced and concerned about my sexual future. What can I do?