YOU SAID:

how long has this been going on on you have been thinking about me

INTO JAPANESE

あなたはこれをどのくらいの期間続けてきましたか

BACK INTO ENGLISH

How long have you been doing this

INTO JAPANESE

-　何のこと？ 運転？

BACK INTO ENGLISH

- How long have you been doing this?

INTO JAPANESE

-　何のこと？ 運転？

BACK INTO ENGLISH

- How long have you been doing this?