Second Lead Syndrome was designed after watching tons of dramas and falling in love with the wrong lead. Through some dramas, like “School 2015”, I feel in love with the second lead and hoped he would get the girl at the end of the drama. However, he didn’t and just ended up alone. All his and my efforts were not acknowledged. It makes me sad every time I think about it. Every time I re-watch or see a scene I still cry.