YOU SAID:

I'm super sad and idk what to do, lol.

INTO JAPANESE

私はとても悲しくて、どうしたらいいのかわかりません（笑）。

BACK INTO ENGLISH

I am very sad and I don't know what to do (laughs).

INTO JAPANESE

悲しくてどうしようもないです（笑）。

BACK INTO ENGLISH

It's sad and I can't help it (laughs).

INTO JAPANESE

悲しくて仕方がないです（笑）。

BACK INTO ENGLISH

I can't help but feel sad (laughs).

INTO JAPANESE

悲しくて仕方ありません（笑）。

BACK INTO ENGLISH

I can't help but feel sad (laughs).