Who has never ending sadness because of second lead syndrome? ㅠㅠ

I almost always get utterly destroyed because I like the qualities of the second lead over the main lead. 

for real, SLS is really common within kdrama viewers. it’s quite disappointing when you know the FL won’t ever pick the SML. the only thing i hope for is a cute interaction between the SML and FL so my sadness will go away.