Instrumental In the classroom, we talk like this When I think it's the end, I feel a little lonely Please put it in the corner of your pocket I'll send you the words I want you to take out when you're having a hard time I want you to be the one smiling from the bottom of your heart Proof that you're alive to worry Proof that you're trying to do something by yourself Unbearable tears will someday turn into someone's smile If it's studying, it's okay to forget it I'm sure you can do something If you can take care of your friends and family I want you to be the one who can't live alone It's actually pretty hard to look at your own happiness and be honest In that pain, I could see the true self My dream was to be a scientist It was a dream that wouldn't come true But I got used to being everyone's teacher I was happy like a dream Proof that you're alive to worry Proof that you're trying to do something by yourself Unbearable tears will someday turn into someone's smile When you're tired of looking ahead When you can't shed tears or sweat Come back, I'll always be on your side There are so many things I want to tell you It's been a while But I'll just say it's a celebration Congratulations Thank you for watching