-she is tall enough to stand in the deepest part of the creek.
-she's silent and only communicates through stares...(unless she trust you maybe)

Craig before the creek

Brigid initially presents herself as approachable, looking out for kids and helping those who get anxiety from making decisions. She claims to have had this same issue herself before meeting Fred. However, her true motives are revealed when she is challenged to even a minimal extent. Though she carries herself non-threateningly, she is not opposed to harming those who stand in her way.