Doushitemo furetakunai (2014)

Shima is an extremely shy young man who just started a new job. On his first day, he shares an elevator with a brash, hungover man named Togawa, who he soon learns is actually his boss. Over time, Shima becomes preoccupied with the Togawa as he tries to decide if it’s worth perusing a romantic relationship after a string of disappointments in his love life.