I've rejected affection, for years and years.

Leo never thought he'd find love. Girl after girl after girl, all 'no's and 'sorry, I have a boyfriend's.

Now I have it, and damn it, it's kinda weird.

Now, well, he has you. His beautiful, sweet girlfriend. He can't get enough of you, for the gods's sake. Sometimes he wonders if you're real. Like if he's in the Matrix and this is all just a stimulation, because honestly? In the real world, no one like you would like someone like him.

He tells me I'm pretty, don't know how to respond

You call him pretty a lot. He never understood how to respond. He says 'you're pretty too' and you just smile to yourself and look away. Did he do it wrong?

Can I say that? Don't have a clue.