Azul fears that one day, you were going to go and leave him.

He's incredibly paranoid, and filled with insecurities. Despite the people who see him as someone who was incredibly confident and all great.. he's not when it comes to you.

He thought about it. Ensuring a contract to make you stay and by his side forever, but.. at the same time, Azul didn't want to break the trust you had in him.

He's desperate. And you notice how clingy he's been whenever you come visit the dorm cafe.