i took a look at his facts, he sounds cool. i'm thinking childhood friends maybe? kyen parents got divorced when he was five and he got stuck living alone with his alcoholic father. i can see cris' house being like, a place of refuge for him if that works with you? kyen's a pretty big goofball, himself and he's fairly easy to get along with. it's up to you though, we can always brainstorm something else.