Damon is a selfish arse who turned and slept with her mum, raped her best friend & killed her brother. He ruined Elena`s life more than Klaus or Katherine. All this is heightned lust. She lusted after Damon as a human. Changing didnt change her feelings, it just heightned them. Shes confused then the sire bond made her think she loves him when she doesnt. She still loves Stefan. You can tell in their scenes. Katherine should of been with Damon but the writers ruined her character so I want Damon to be single. Stefan is most selfless character there. He is Elena's soulmate.