YOU SAID:

I hate when people touch my hair

INTO JAPANESE

私は人々が私の髪に触れると嫌いです

BACK INTO ENGLISH

I hate people touching my hair

INTO JAPANESE

私は人々が私の髪に触れるのが嫌いです

BACK INTO ENGLISH

I don't like people touching my hair.

INTO JAPANESE

私は人々が私の髪に触れるのが好きではありません。

BACK INTO ENGLISH

I don't like people touching my hair.