Can't remember name

Hello! Need some help finding the title of a comic. I remember a few details about it.
- BL Manhwa
- MC is a poor university student who does a lot of job (tutoring is one). He has short brown hair and a puppy face?
- he also runs fast and uses a rice cooker as a heater.
- ML has short black hair and he works for some big company
- Early on he thought the MC was stalking him, but it was a huge misunderstanding.