We all have problems. Or rather, everyone has at least one thing that they regard as a problem.
When you have a Job, it means someone has placed a limitation of TIME on you. Meaning every aspect of your life is controlled. It becomes stressing when you are at the bottom of the Career Ladder.
You won't stress over it unless you care.
You are not walking slow enough, when taking a walk, if you do not come across as bored or depressed (to the average sane person).
Rid yourself of those High School grudges which are still stressing you