How an employee can overcome his unhappiness with their job?

If you are really unhappy right now with your job or the work environment it's time to do a reality check. Ask yourself the following questions:1.How did I get here? 2.Did I WANT to do what I am doing for a living or did I just fall into this construction career or job out of necessity? 3.What was I hoping to create or accomplish when I started? 4.What are the 10 things I really enjoy about working here? 5.What are the things I least enjoy about working here? 6.Are the things I least enjoy ever going to change?