I'm alone.

A young man with dark, styled hair appears in a series of black and white clips, each showing him in a different setting—sitting in a living room, sitting on the floor in a kitchen, standing in a room, and lying on a bed—performing a sequence of actions including looking down, touching his forehead, sitting with arms crossed, standing with hands clasped, turning away from a wall, and lying on his side, all while the text "5 seconds of mde" is displayed.