kailovebot

*MAY CONTAIN SPOILERS*
- both male leads died because of the female lead but mainly explosion
- accident happen in seemingly happy and fun place but turns out there will be an explosion that will kill the male lead (SFOT explosion happened at a concert, meanwhile WBL explosion happened at an observatory (?))

Ps. you can see my other recommendation in WBL to have more detailed explanation

*MAY CONTAIN SPOILERS*
Similarities:
- both male leads are dead probably years ago
- they died in high school
- male leads died because of female lead (SFOT's male lead died to save female lead, meanwhile WBL's male lead died because of the explosion due to the lucky draw thing)
- in a high school setting (mostly)
difference:
- SFOT is a time travel of female lead to save male lead, and WBL is a supernatural drama which female lead sees the dead/grim reaper (male lead)

Ps. also recommended to watch shining for one thing (movie) and its series

- Time Travel plot
- FL has no idea that ML has a liking towards her
- FL has also no idea that ML has done so much to help her
- mostly in school/uni setting
- FL's parent have health problem
- ML's parents are somehow related to medical industry