You have an advantage that others will envy. Make the most of it.
There may be disappointments and you may feel as if you should simply drop everything or give up and do something else. Perhaps someone has disappointed you? Perhaps your efforts seem to be delayed? Whatever the case, you should remember that these feelings and issues are only temporary, and that you cannot let yourself be overcome by sorrow. The dark night always gives way to a new and brighter day.
If you're looking around for another job, don't forget to read the fine details in the job description. What looks great on the surface might not be what you expected when you dig a little deeper.