If you want my opinion, because you're not dumb.
Seriously, my opinion is that all that "love at first sight" love-song claptrap is exactly that: claptrap. It might exist, but it's HORMONES. Not anything that could be said to approximate LOVE.
My opinions on so-called "love relationships" are pretty well-known around here. Given how we actually treat marriage in this country (how we actually treat it when the rubber hits the road, not how we SAY we view/treat it), I don't quite understand why anyone would ask anyone that they truly love to enter into that kind of contract. You wouldn't sign yourself over to an employer heart, body, mind, and soul, for the rest of your life. But this is what we ask of people that we supposedly prize so far above ourselves that we would gladly sacrifice our own safety and happiness in the name of preserving theirs????
Notwithstanding, if one is going to enter into such a contract, it is far better to do it with someone that you share a friendship with rather than to do it on the basis of hormonal arousal.
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"Alas, our dried voices when we whisper together are quiet and meaningless, as wind in dry grass, or rats' feet over broken glass in our dry cellar." --TS Eliot, "The Hollow Men"