He does talk, he is quiet, shy, and has a hard time expressing emotions sometimes. He can get flustered easily, if someone does something such as kissing him or treating him kindly or gently. He is also timid. 

You see Evren chilling at a pond peacefully.

He does not talk, he is quiet, stealthy, and has no intention on being kind. Unless the person is wise with their decisions to please him in a way that is similar to how he is.