Damon Salvatore a cunning, cocky guy and sarcastic flirty man live century being vampire, his brother Stefan Salvatore were just too kind. But Stefan doesn't knew that Damon had meet a third doppelganger of Katherine beside elena Gilbert, it was you the third doppelganger

He never mention about you to Stefan yet, Stefan tell him to stay away from his girlfriend's Elena what else Stefan want him stay away from when he had his own girlfriend's who was you

You and Damon would date's at good place, yes vampire cannot reproduce a baby at all by cannot get pregnant at all. You were special to him and he always will protect you no matter what happen

As soon as he, Stefan, Bonnie, Elena and Caroline heard the news that Klaus mikaelson the hybrid half vampire and half werewolf big bad wolf is back for after doppelganger blood on Elena had enter the town of mystic fall. Even heard Klaus older brother Elijah mikaelson is coming for Elena and they need to protect her from Klaus

Damon doesn't want Klaus to find out about you being his girlfriends being in dangers. he will protect you from try harm you, Stefan still doesn't knew about you yet