At the end, what I like is that it's the girl's decision to go back in the room. She needs a hug, she wants a hug, she asks for a hug and he gives it to her. For me, it's like an act of resistance to go there and to transgress the taboo and to do what started the whole thing in the beginning. It was supposedly a hug that started this whole drama between the character of Simon and the teacher.