Being trapped in the elevator means that you have encountered troubles, troubles and depression in your life.
Calling a person and hearing the voices of two people means that you want people around you to help you, but you find that others have their own lives and don't care about you. This reflects the feelings of interpersonal feelings.
Not talking means keeping silent about the present situation of life and giving up asking for help.
Climbing out by yourself means that you can get out of trouble without asking others for help.