<human>: I'll try to keep this short and to the point. I've been happily married going on 3 years, and I truly love my wife and child. I have no problems with them and would never consider leaving her. I simply couldn't do that. So this isn't an issue of secretly wanting to run away with another woman.

I met and made a friend at work about 6 months ago now, and we've gotten along so well. We have a lot in common and I feel like we just really click. I think about her all the time and go out of my way  to do things with her outside of work. I'm just crazy for this girl. I've done a really really good job of keeping this hidden from just about everyone. I'm 99% certain she has no idea I feel this way. I'm about 50% certain she doesn't feel the same way.

So when she told me she was moving across the country with her boyfriend (oh yeah, did I mention she has a boyfriend? She loves him and thinks he is "the one") I was crushed.  Her having a boyfriend doesn't bother me, I don't want to be *with* her, I just don't want her to go away. Falling in love with her has just been tearing me apart inside, and now that she's leaving I have no idea what to do with all these feels.

Do I tell her how I feel, probably ending our friendship and allowing myself to move on and get over her? Or do I leave it unspoken, maintaining a great friendship that will fade with fleeting long distance contact, leaving myself in perpetual (or at least sustained) agony?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Happily married but in love with a friend who is moving away... do I burn my bridges and tell her how I feel, or leave it bottled up and become fading friends?