I agree on Eros and Mania most, but my passion usually doesn't die out. Love at first sight is a pile of BS-there's infatuation at first sight-that's it. (Well, okay, maybe it's possible to fall in love with someone's smile at first sight, but. nope. LAFS is usually just people being in love with the idea of being in love. I believe in crushing on someone very quickly, the same way I did when I met the one I liked the first day-but it wasn't at first sight, and it snowballed from there.