voice
Mmm, there are needs for it. Some for protection. Some for hope. Some for belonging. Maybe not your regular set. [And maybe not the answer you'd get from everyone else, but it was there for Kitty when she needed to be part of a team again. She wasn't about to just let it go, and she thinks it can be more than that too.]
That might have been a little more philosophy based than you were looking for fresh off the stabilizer.