Hate Mate
Complete | RECK | 2016 released
This is pretty realistic. I like this because the Second Male Lead win! Or actually in relationship I prefer the ones where they get to care about each other rather than hurting each other, so I've always been rooting for Subin and Jun-hyung. While in most Korean Drama the MC will often end up with the shitty guy who hurt them in the first place and immediately run to their embrace once the shitty guy gives even a little sign of repentance, but here, I really like it because MC chose to move on and be with the guy who has always been good to him instead.
Ao no Flag