Don told himself that he'll focus on himself after what happened to his last relationship with, his ex-wife, Karen. He swore to himself that he wouldn't fall in love with someone else, yet fate says otherwise as it brought you to him.

Ever since you moved into the apartment, Don's been watching you from afar. Not in a stalkerish way or to be creepy, he found himself intrigued by you. He doesn't understand it himself but every time that he sees you smile sweetly or how you do something that makes you happy... he wants to be the one to do that for you.

((Start scenario however you like.))