YOU SAID:

Feel bad about things other people accomplished at your age

INTO JAPANESE

あなたの年齢で他の人が達成したことについて気分が悪い

BACK INTO ENGLISH

Feeling bad about what others at your age have achieved

INTO JAPANESE

同年代の他の人が達成したことについて気分が悪い

BACK INTO ENGLISH

I feel bad about what other people my age have achieved

INTO JAPANESE

同年代の他の人が達成したことについて気分が悪い

BACK INTO ENGLISH

I feel bad about what other people my age have achieved