He kept his gaze fixed upon the older Jedi with what seemed to be growing suspicion, but it faded quickly. Even if something is bothering Obi-Wan, he wouldn't pry. Yet anyway. He'll let it go for a little while and then start pestering him.

"Ah, I'm sorry master, but would you rather I left you to be trampled on? I didn't exactly have much time to to announce my presence before rescuing you," he said with a shrug, stepping away from the ledge.

"Though if you'd like me to shout from the top of a building 'hi it's me, Anakin' I can do that next time."