I went to the bathroom with a hope to wash the painsBut when i saw your toothbrush I don't know how to control my feelingWhen the tears come out, i don't know how can i stop it nowJust sat on the bathtub and criedDon't know that how can i say those wordsWhen you just try to help me better-Oh no, you don't know that From the first day we were friendYou didn't know that I ...I..For a long time, you've been my best friend oh ohYou don't know ,right?- When you mad at me , i try to control my selfBut in some ways it's easy to do thatSo just a few days we're back friend,again,again,againI don't know who am i when i did that fucking thingI don't know who am i until you leave me- I really don't know, dont know who am i Really don't know don't know what the hell that i didWhy am I too crazy ,so stupid , so ugly ?Please just give me a second chance-Look back the time that i watch you play the pianoI don't know that i can be a teacherYou don't know when i teach youHow great i fell each momentYou don't know you dont know