Me too! I hadn't had a real cigarette in about six weeks when I ordered my first e-cig.
I missed my habit, I wanted it back, I didn't want to smoke nasty, deadly analogs, the e-cigs have ALWAYS sounded great to me. So I got a bit of the habit back and feel like myself a little again.
So I get it, though I had not quit as long as you had, but I knew I would never touch another cigarette again. But I missed them terribly, it's dumb.