What is that sound?

In the busy urban life, we interact with various people every day, whether they are colleagues at work or friends and family in our daily lives. Although these social activities enrich our lives, they inevitably bring certain psychological pressure. Sometimes, these pressures can accumulate into an indescribable fatigue, affecting our emotions and health. Today, we will explore your inner world through a simple psychological test, particularly regarding the level of fatigue caused by contact with others.

Imagine that late at night, you have finished your day's work and wearily embarked on your journey home. In order to save time, you have chosen a shortcut that you don't usually take, passing through a pitch black temple. The surroundings are quiet, only your footsteps echoing in the open air. Suddenly, it seems like you heard something. So, what is that sound?