See Caleb. See Caleb give Obi-Wan a look that said that he wasn't entirely buying it, no.

"Well, I'm no Master," he said, "but I'm still pretty sure there's a difference between letting your emotions rule you, and being aware of them and making decisions that acknowledge that you're also a person in there somewhere, and that people have needs."

Granted, Kanan tended to count things like alcohol and sex among his own needs these days, but he had a good case for arguing that it was all a part his cover. So long as nobody paid close attention, anyway.

In his defense, he had been fifteen when Order 66 happened, and sixteen when he'd been left to his own devices entirely.