People can get anxious about the same things but each person has their own unique reasons why. The video below illustrates this. The video is inspired by a talk Bruce Di Marsico gave where he used a similar example to demonstrate how beliefs affect and give rise to our emotions. Bruce created the Option Method and evangelized the idea that we experience emotions like anxiety because we have conscious or unconscious reasons why we think we should be anxious about whatever we get anxious about.
The Option Method is a system of 5 questions applied in a Socratic dialogue to help people find and eliminate the root cause of their undesirable emotions. The method was created by Bruce Di Marsico.