<human>: Can you give me the gist of the text in a nutshell?

Hopefully this is the correct sub for this kind of thing.  A lot of us have been there.  You have strong feelings for someone that you have absolutely no chances of being with.  That's where I'm at now.  My coworker for the last three years and I have developed a fairly close personal friendship that, for me at least, has developed into something more.

She is in a fairly stable marriage, with children.  They have their ups and downs, but nothing serious.  So I have absolutely no reason to ever think there will be anything more than friendship between us.  When I can think rationally about it, it really makes no sense to me that I would feel this way.  We have little in common besides our work; our backgrounds and interests are totally different, so I doubt it would ever work out anyway.  But even with all that, I still get can't past these feelings.  It's starting to effect my work and, I'm sure, my health, as I seem to have fallen into a fairly deep depression.  I'm skipping meals, and I don't have motivation for much at the moment because I'm always thinking of her.

I've been in these situations before and my solution was to totally cut them out of my life.  It probably wasn't the best method, but I was younger, and it was "easier" that way.  I definitely don't want to do that here, but I'm at the point where I don't know what to do.  I don't want to lose a friend, either (and I can't avoid her anyway since we're coworkers).  What have you done in similar situations?  I could really use some advice.
<bot>: Have strong feelings for a married coworker.  I need to move past them, but don't know what to do.