Job

Everybody has a job.  People have a different job at different times.  That other person's job may be to be difficult.  That guy in the cars job may be to drive poorly.  The parent's job is to calmly deal with their angry kid.  Everyone has a job.  They might be different jobs at different times and for different reasons.  There's no need to be influenced and act differently because the people around you are doing this or that.  The people around you may make it easier or more difficult to do your job.  No need to sweat what they do or don't do; they are just doing their job.  Your job is to be a good human.

Taher, do your job.