Was it worth it?  The endless stream of hate and bashful comments coming from teenagers around the world, all because of a simple date with her boyfriend.  What if she wasn't an idol? What if people didn't see them as "Kai & Krystal" but Soojung and Jongin, just like any other college couple in Korea at the moment.  Soojung is exhausted and scared; she's never felt this vulnerable since her sister has left, and immediately reverts back to her "ice princess" image whenever a camera points