Answer:
living in a crowded space
Step-by-step explanation:
A stressor may be defined as something that cause tension or stress in an individual mind when he does a particular task or thing. In other words, stressor can be something that can bring or give tension, it might consider challenging, demanding, or distress to oneself.
Such an act which can cause distress to one's mind is living in a crowded place. When a person lives in a much crowded place, he is annoyed with the surroundings as it causes him or her a sense of insecurity, highly challenging and causes him distress.