Well, why do they?
I read the posts here. Most of them fit into one of three categories: A) You meet someone but he or she isn't aware of your existence. You suffer. B) You meet someone and you fall madly in love. You're happy. C) Two months after scenario B you're posting about the awful breakup and the never-ending pain and how life is no longer worth living.
What in the hell is the appeal there? Is there something I'm missing? What do you get from those relationships that you don't get from a really great friendship other than a brief spike of joy followed by drawn out anguish? Sure, there's sex. but sex can be found outside relationships. Hell, celibacy would be preferable to the misery some of you express.
Please enlighten me. I've pondered the aforementioned question most of my life and I've yet to find the answer. I'd like to hear some opinions on the subject.