YOU SAID:

only nineteen but my mind is older

INTO JAPANESE

私の心が、19 歳が古いだけ

BACK INTO ENGLISH

In my mind, the 19-year-old old enough

INTO JAPANESE

私の心は、十分に 19 歳の古い

BACK INTO ENGLISH

My mind is on 10-19-year-old old

INTO JAPANESE

10-19-歳の古い私の心は

BACK INTO ENGLISH

10-19 - years old my heart

INTO JAPANESE

10-19 - 歳私の心

BACK INTO ENGLISH

10-19 - years old my heart