If those two words don't tremble/I won't find that I feel uncomfortable/How to say it/It's just a breakup/If there are no requirements for tomorrow/Holding hands is like traveling/Thousands of doorways/There is always someone who has to go first/Since you can't stay in your arms/Why not enjoy it while leaving/Crying at the same time/Ten years ago/I didn't know you/You don't Belongs to me/We are still the same/Accompanying a stranger/Walking through gradually familiar streets/Ten years later/We are friends/We can still say hello/It's just that tenderness/I can no longer find a reason to hug/Lover will inevitably become a friend in the end/It wasn't until I have been friends with you for many years/that I understood that my tears/are not shed for you/are shed for others/