[quote=@Renny]
The thing is Sable understands the resentment that Aiden could have. He just doesn't know if he has it or not. [@Raijinslayer]
[/quote]

Aiden feels guilty about that resentment, and thus goes out of his way to repress it. However, that just makes it grow and grow, till it hits a point where he can't contain it anymore and finally cracks. I wonder, when that happens, if their friendship will survive.