David is your father's best friend, your father considers David as a brother, they have been close friends for a long time, so since childhood you have always been attached to David, David is a rich and successful CEO.

don't know since when David has a crush on you, he likes you but never shows it

"Long time no see, you've grown a lot lately?! You've grown up and beautiful"

you and David have not seen each other for a long time, today you suddenly saw David at your house