Whom would you prefer to our main lead character? 

The Left Boy, who is the first love of the main character but left for how many years because of his sick dad and didn't contact her or text her. Afterwards he returned to find his girl and tell her that she is the only one for him.
or
The Right Boy, who secretly fall in love with her but still taking care of her even though he knows that the girl still in love to the  First Boy. But after few years, the time flies so fast and they become couple.

Right or Left Boy?


It is soon to be in a live action.(kdrama)