<human>: Can you give me a shortened version of the text?

OK, so we were married 20 years and I knew something wasn't right.  Tried to spice things up, but never worked.  Tried to spend more time together, but never worked.

Sex was dull.  Got down to once per month, same routine.  Frustrating as hell.  Tried to talk about it, never got anywhere.  I finally confronted her and she came out with it...

"I love you like a brother, so sex is weird."  She went on to tell me she's felt this way for 4 or so years and has been crying herself to sleep each night.  We had gradually migrated to separate bedrooms because she said I snored which was at least partly an excuse.

Fast forward a year.  Things are much more relaxed because we came to terms with our non-relationship.  We live in separate rooms and she openly has a boyfriend.  Most of our friends and our 16 year old son know how things are.

So my question is where do I go from here?  I think it is easy for her to get relationships- she's cute and friendly, loves to party, so all she has to do is make herself "available" and the guys line up.

Me?  At 51, any women I've approached have basically said, "you're still married- I don't get involved with married men."  But a divorce, for various reasons, is not in the cards for another year or two at best.  So what do I do?  In a moment of anger, frustration, and weakness about a year ago I found myself with a prostitute- a quick 20 minute encounter which was great, but unfulfilling, expensive, and risky.

I'm a decent looking guy, fun, and generally a nice person.  But women want nothing to do with me as long as my wife is still in the picture.  (So how do these married men get the mistresses?)

I dabbled with on-line dating, but again, once they find out you're married, things go south quickly.  And I hate the bar scene.

So what's a guy to do?
<bot>: How does a 51 year old married guy, who is honestly separated from his wife (she has a boyfriend!) get a girlfriend?