YOU SAID:

My sister is kinda dim and thinks its annoying

INTO JAPANESE

私の妹は少し薄暗く、その迷惑を考えています

BACK INTO ENGLISH

My sister is a little dim and is thinking of that annoyance

INTO JAPANESE

私の妹は少し薄暗く、その煩わしさを考えています

BACK INTO ENGLISH

My sister is a little dim and thinks of the annoyance

INTO JAPANESE

私の妹は少し薄暗くて、煩わしさを考えています

BACK INTO ENGLISH

My sister is a little dim and is thinking of annoyance

INTO JAPANESE

私の妹は少し薄暗くてイライラを考えています

BACK INTO ENGLISH

My sister is a little dim and frustrated

INTO JAPANESE

私の妹は少し薄暗くて欲求不満です

BACK INTO ENGLISH

My sister is a little dim and frustrated