Theirs was a love story for the ages, unfettered by death, space, time, or any other mystical creature which threatened to separate them. Except ghosts. They didn't really fare so well when Anna started showing up again.
After Damon turned his stoner girlfriend into a vampire and Stefan had to kill her to save his life, Jeremy met another vampire who stole his heart. Can we really blame him for falling in love with Anna? No, no we cannot.
You want a love that consumes you. You want passion and adventure, and even a little danger... I want you to get everything you're looking for. But for right now, I want you to forget that this happened. Can't have people knowing I'm in town yet. Goodnight, Elena.