what's eating you

Interjection

idiomatic

(idiomatic) What is annoying or bothering you?

Japanese Meaning

何があなたを悩ませているのか？ / 何があなたを困らせているのか？

What's eating you, Tom; you seem distracted during the meeting.

トム、何か悩んでいるの？会議中ずっと気が散っているように見えるよ。

Sense（1）

(idiomatic) What is annoying or bothering you?

You're in a bad mood today. What's eating you?