You had a goal in mind. You had your sights on the goal. You were anticipating success, but somehow, it didn't turn out the way you had planned. If I had a dollar for everytime that happened, I wouldn't have to work, I'd be a millionaire. Your successful path will include MANY setbacks. You will take two steps forward, and sometimes three steps back. Your ability to cotinue on with persistence and strength will help you achieve more of your goals and ensure that you continue on a path to your desired destination. It isn't easy. The setbacks will hit you hard. You will want to throw in the towel. You will want to give up. Your mind will tell you that your efforts are un-noticed and unrewarded. They are not.
You have a job, and your efforts are being noticed and rewarded. You have to stick to it. You have to forge ahead. You want that promotion, then keep trying. You want a different job, then don't give up.
Success comes after a long trail of failures. You will fail many times before you achieve your end goal. Never give up, never quit trying, never settle for less what you've been gifted to do. Stay on course. Continue your mission.