[ Worrying means that he cares, doesn't it? And he's too used to hiding that sort of thing - it reveals his vulnerabilities, after all - that even with people he trusts, it's hard to drop the shields. To reveal his feelings- reveal what he lets himself feel and admits to himself, anyway.
It's probably healing well, but Bruce knows that Dick is like him when it comes to injuries - prone to ignoring them, overstraining himself and not following instructions. It would be amusing if Dick isn't younger and has a longer potential lifespan. Ignoring injuries like that will cause adverse effects later on.
(Sometimes he makes excuses for caring. It makes him feel safer, somehow.) ]
SPAM
It's probably healing well, but Bruce knows that Dick is like him when it comes to injuries - prone to ignoring them, overstraining himself and not following instructions. It would be amusing if Dick isn't younger and has a longer potential lifespan. Ignoring injuries like that will cause adverse effects later on.
(Sometimes he makes excuses for caring. It makes him feel safer, somehow.) ]
Turn around.