YOU SAID:

I think my girlfriend is cheating on me

INTO JAPANESE

私は私のガール フレンドは私に浮気と思う

BACK INTO ENGLISH

I think I flirt with my girlfriend

INTO JAPANESE

私は私のガール フレンド浮気だと思う

BACK INTO ENGLISH

I think my girl friend cheating

INTO JAPANESE

私は私のガール フレンド浮気だと思う

BACK INTO ENGLISH

I think my girl friend cheating