Thanks guys, and yes 5 months isn't a long time, and I would have thought the exact same thing prior to meeting her. I dated like crazy when I first moved to LA for college, so I had plenty of experience to gauge what I was looking for. When I met my wife, I knew instantly that she was perfect for me.
I can't convince some people that the whole "you know right away" expression is true unless they've experienced it themselves. I think it's much easier to figure out if you've met "the one" if you have had plenty of prior dating experience. Without that, you don't necessarily know if it's infatuation or the real thing.
I've posted this picture in the "Show off your wife/gf" thread, but I'll post it here to show what's possible. I kind of wish I had someone to tell me to keep my head up and not give up when I was dating, because I seriously started to believe at one point that I would never find someone to spend my life with, especially online. And this was all from OKC.