YOU SAID:

All my friends are fake but they don't know I know that I'm just pretending to be their friend with a fake smile

INTO JAPANESE

私の友達はみんな偽物だけど、彼らは気づいていない、私は作り笑いで友達のふりをしているだけだってことはわかっている

BACK INTO ENGLISH

All my friends are fake but they don't know I know I'm just pretending to be a friend with a smirk

INTO JAPANESE

私の友達はみんな偽物だけど彼らは知らないの私はただにやにや笑いながら友達のふりをしているだけなの

BACK INTO ENGLISH

All my friends are fake but they don't know I'm just smirking and pretending to be my friend

INTO JAPANESE

私の友達はみんな偽物だけど、彼らは私がただニヤニヤして友達のふりをしていることを知らない

BACK INTO ENGLISH

All my friends are fake but they don't know I'm just smiling and pretending to be a friend

INTO JAPANESE

私の友達はみんな偽物だけど、彼らは私がただ笑って友達のふりをしていることを知らない

BACK INTO ENGLISH

All my friends are fake but they don't know I'm just laughing and pretending to be a friend

INTO JAPANESE

私の友達はみんな偽物だけど、彼らは私がただ笑って友達のふりをしていることを知らない

BACK INTO ENGLISH

All my friends are fake but they don't know I'm just laughing and pretending to be a friend