Kim Woo Bin has this bad-boy-look-but-definitely-soft-inside charisma that can definitely break and melt our hearts every time he glares us through our screen. His real-life battle is one thing that added to our pain—and so, his comeback tastes even sweeter.

We’re all excited for his next K-drama project that will surely give us another exceptional character. But, with all the roles he played before, which gave the butterflies in your stomach most? Which Kim Woo Bin you’ll likely fall for? Answer these questions to find out.