What is love really like? When we are young, we always think about it. Standing in front of him, I clearly saw a burning sun in his eyes! It's just that the sun is not me! Six years after graduation, we were doing our own things in our respective cities. Only when we looked up at the sky did we realize that no matter where we were, we all had the same sky. I never thought that after being separated for so long, I would still miss him. If these words were just another love letter I wrote to him...