YOU SAID:

i am happier if your hair smells nice

INTO JAPANESE

あなたの髪の匂いがいいなら私は幸せです

BACK INTO ENGLISH

I'm happy if your hair smells good

INTO JAPANESE

髪の匂いが良ければ嬉しいです

BACK INTO ENGLISH

I'm glad if the smell of hair is good

INTO JAPANESE

髪の匂いが良ければ嬉しいです

BACK INTO ENGLISH

I'm glad if the smell of hair is good