I Said No! - Fantasy

Yu is very unlucky and unmotivated. He dropped out of college after his aunt died. His uncle disowned him after he became an adult and had to survive through multiple jobs. In exchange for his dignity he got higher paying and odder jobs. He kept questioning his existence until he thought: instead of dying later, dying earlier is less of a hassle and less monotone.
Yu decided to try and end his the very day he was born.