Theo flinched a little at the pat, shying in against Greg but only because the hand movement was unexpected; he relaxed when it was just a pat.
He mirrored Greg's movement, chewing fretfully at his lip as well as Greg thought, tearing already torn skin further and lapping at the small amount of blood that leaked out.
He looked from Greg to Niki and back as the question was asked and he wanted to stay with Greg but he knew Greg wanted him to stay out here. "Hurry." he said plaintively. "If they know you're there they'll come for you... I'll stand guard, I'll fight them off." he promised, going up on tiptoes for a kiss, and who the hell knew where in his head he was right now.