You Look Lonely, also known as Sad Officer K, refers to a scene from 2017 film Blade Runner 2049 in which the main protagonist K, played by Ryan Gosling, silently watches a giant holographic advertisement for his "virtual girlfriend" Joi, after having been badly injured. Following the film's trailer and release, the scene circulated as an exploitable, with K and Joi usually replaced with other characters. As the meme developed, K's face bathed in purple light became widely used as an image macro expressing sadness and despair.
Sometimes includes other lines from the same scene, such as "What a day, huh?", and "I can fix that".
