While suspecting that an old friend of many years liked him, he accidentally discovered that he actually liked him. After learning that his old friend didn't like him, he felt disappointed. After waking up from a dream, he found that he had traveled through time and became his old friend's classmate!
Sunny, lively and passive × silent, rigorous and cold
Idea: If you like someone, don't think that person doesn't like you. Maybe he just doesn't know how to love.
