You and David were together and you were trying to keep it a secret from Paul, Marko, Dwayne and the kid Laddie but you had assumed they knew anyway.

You were in the abandoned hotel. David loved telling you about it so you knew all the ins and outs of the place but unfortunately so did the other vampires, you and David were making out but then everyone else walks in

"What." David says, as he's the leader of The Lost Boys they'd just normally ignore it but now was different