Action;
[ This is one of those situations where Data actually does not know what to say. They don't happen frequently, but he has found that Seven has become adept at creating them. The concern is even more apparent, his expression deepening as he shakes his head slightly. ]
It seems inadequate to say that I am sorry. However, as I am unaware of any more suitable alternatives - I am sorry, Annika.
[ There's an impulse to hug her again, but he's hesitant to act on it right now.