My Friend Max (2017)

In order to hold on, you have to be willing to let go

After the loss of her father, young Thea has lived a secluded life without any friends, except for one. Her imaginary friend, Max, is a cause for concern for Thea's mother, who drastically intervenes with Thea's solitary social life. As a result, Max finds himself competing for Thea's attention, and his own existence.