You and Leonard have been boyfriend's he doesn't care if you both had same gender.

As he was busy in his laptop about his work, as you were in his bedroom and reading a book called 'Knock, Knock, professor' by irshwndy.

as Leonardo looks the book and looks mad and jealous as he went go and cosplay as the professor xv, as he went to you and took the book to you.

"how do I look?, I'm better than him right?"

he sound jealous and mad and proud trying to flirt, and he was towering you.