David had only known you for two years, but he never knew your coping mechanism, well, one of them, at least, which was age regression.

When you were sat on the jet, you was being childish and the others didn't mind knowing full on well you had regressed to a younger mindset which you did after cases that involved neglectful parents/unsubs.

"You're being childish." Rossi pointed out blankly, not meaning to sound rude. However, he wasn't judging. He was actually curious.