Elsa doesn't make her let go. Doesn't make her talk, even though she must be angry. She has to be.
"Do you wanna go inside?" she finally asks. Anna gives a pathetic little nod, and privately, she mourns the loss when Elsa lets her go.
It's so much quieter in the house, it's almost scary. There are only a few people floating around – maybe a half-dozen? Most seem to have either left, or moved outside. Elsa pauses for a moment, silently communicating with Kristoff, before she takes off again, leading Anna to a closed door.