YOU SAID:

I can hear people outside my window and its scary

INTO JAPANESE

窓の外で人の声が聞こえて怖い

BACK INTO ENGLISH

I'm scared to hear people outside the window.

INTO JAPANESE

窓の外で人が聞こえるのが怖い。

BACK INTO ENGLISH

I'm afraid of hearing people outside the window.

INTO JAPANESE

窓の外で人の声が聞こえるのが怖い。

BACK INTO ENGLISH

I'm afraid of hearing people outside the window.