YOU SAID:
i do not like to watch you shower
INTO JAPANESE
あなたがシャワーを浴びるのを見るのは好きではありません
BACK INTO ENGLISH
I don't like watching you take a shower
INTO JAPANESE
あなたがシャワーを浴びているのを見るのは好きではありません
BACK INTO ENGLISH
i don't like to see you in the shower
INTO JAPANESE
シャワー中にあなたを見るのは好きではありません
BACK INTO ENGLISH
i don't like to see you in the shower
That didn't even make that much sense in English.