Jace: he likes your confidence when it comes to things you like. But you're not over confident. And when you're immature he loves telling you how beautiful you are

Alec: he likes how you smile. And how you can make him smile too. He could have had the worst day of his life and come home to you, smiling. Even your worst jokes crack him up time after time again

Magnus: he loves how happy you are about everything. Because you've been a vampire for so long, you can't remember life in the sun. But every time the sun comes out you can't help but take him for a walk, though he does sometimes tease you with one of his remarkable sunglasses.

Simon: he likes how you know everything about your fandom. You can talk about something for hours and still haven't said enough. He can listen to you all day without a problem

Raphael: he likes how you don't judge people. You think he is just the same as everyone, though others will disagree with you on that. He likes how when you defend someone, most often him, you go all in a conversation.

Sebastian: your eyes. That's probably what he likes most. They always look at him with tender and love, a glare he has forgotten. He loves the colour of your orbs and the way they shine brighter whenever he's around