Kyo's Links
Doesn't really care or see him as a threat, but dislikes his annoying prsence.
Joseph hates Kyo, as he ruined Valentin's life and his potential to get back with him.
Mostly sees Valentin as a "friends with benefits" roommate, as they live together and do drugs together. That being said, he does have some deeper feelings he refuses to show and therefore often treats Valentin unkindly.
Valentin depends a lot on Kyo and has strong feelings for him, but knows Kyo does not feel the same, so he simply stays and does what he can for the man.