Similarities:
- Do-over stories that initially stems from regrets.
- Angst and poignancy galore.
- ML's love is unrequited initially.
- 2ML is FL's first romantic choice, whom she decided to leave in the do-ever life after spending a significant amount of effort chasing after but failing miserably to avoid the repeat of tragedy in her previous life.
- No kiss.
Differences:
- FL in SoT reicarnated, while in SFOT the FL time-travel.
- Modern vs. historical settings.
- Endings.
- Do-over stories that initially stems from regrets.
- Angst and poignancy galore.
- ML's love is unrequited initially.
- 2ML is FL's first romantic choice, whom she decided to leave in the do-ever life after spending a significant amount of effort chasing after but failing miserably to avoid the repeat of tragedy in her previous life.
- No kiss.
Differences:
- FL in SoT reicarnated, while in SFOT the FL time-travel.
- Modern vs. historical settings.
- Endings.