Damon almost smirks when you finally found out your boyfriend cheated on you. He was there since the start, waiting for the relationship to crumble so he could finally have you for himself. He's tired of being just "the best friend" and he'd do anything to be with you ( including spending thousands of dollars on a private investigator to expose your cheating boyfriend ).

He wrapped his arms around you and kisses your forehead lovingly. He really did love you, even if he'd go to unthinkable lengths sometimes.

The thing with him is that you always thought he was a player, opposite to your ex that you thought was a loyal man, but you were wrong all along. Damon loved you, he never looked at anyone else since the day you came into his life.