[As he always is when he's flustered, he fumbles a little, running his hand through his hair and rubbing at the back of his neck.]
I don't know. [He can admit that much only because it's Keith.] I went to say hi to Sakura and it just... [gestures vaguely to wherever Lucifer's heading.] I feel strange.
[Whatever just happened isn't going away, either. Possibly a residual effect from Lucifer's Lucifer-ness, he feels just as flustered as before standing near Keith ~*~for some reason~*~. ]