I Met a Girl (2020)

Devon is schizophrenic, and his brother struggles with his illness. Life is a roller-coaster for Devon, and during a particularly rough period, he finds himself standing on the edge of a building, contemplating ending it all. However, before he makes a decision, he falls. When he regains consciousness, he is with Lucy, and they have an amazing day together. But the next day, she is gone. Devon becomes obsessed with reaching Sydney, where he believes she is, and disappears. His brother grows worried and tries to find him. The question is whether Lucy is real or just a figment of Devon's schizophrenic dreams.