![](https://i.mydramalist.com/XDKww_4t.jpg)
![](https://i.mydramalist.com/xnNnq_4t.jpg)
Both male leads go back in time when they were in high school. My Life Again is an action/drama while 18 Again is a slice life.
![](https://i.mydramalist.com/XDKww_4t.jpg)
![](https://i.mydramalist.com/1oA1Kt.jpg)
Both male leads try to go back in time to solve the regrets in their life. Again My Life's goal is to stop the bad guy before gaining a position in power and Somehow 18 goal is to save his childhood classmate.