[He frowns a little, almost seemingly to be debating saying something. He doesn't really trust Fuyuhiko, but if he's a friend of Chiaki's...hn]

It's not that simple. Allies I can understand, but friends... [Sync shakes his head a little. May as well explain some] Interacting with people at all like this is something I have never done. Ever. I was created as a tool, and a weapon. This is entirely new to me.

[And Sync hates new things for how damn awkward they always end up making him feel]