Move!
The expression a "runner's high" does not infer an addiction, but a feeling or a state of mind - a state of euphoria. There is no question exercise, or any physical exertion, elevates your mood and enhances a more positive attitude as well as fosters better personal self-esteem and confidence. Indeed, one way to increase your happiness is to move!
Put on a Happy Face
Sometimes we have to fake it until we make it. I'm not suggesting that we not be honest, real or authentic, but I'm suggesting, sometimes, we just need to put on a happy face and keep moving forward. Researchers claim that smiling and looking like we are happy will indeed make us happier. Studies further show that if we act like we are happy then we can experience greater joy and happiness in our lives.
Pursue Your Goals
The absence of goals in our lives, or more specifically avoiding to pursue our goals, makes us feel like we are stuck and ineffective. The pursuit of goals in our personal lives, in our relationships, or with our careers, is the difference between having a mediocre life or a life full of passion and enthusiasm. Pursue your goals and watch your happiness soar.