A lot of it has to do with attitude. And the way you dress and act. If you dress and act old you will be seen as old, if you look and act young, you will be seen as young. How you wear your hair has everything to do with how old or young you look. How heavy or thin you are also plays a big role. Excerising and eating healthy, staying thin and active will make you look years younger then you actually are. Letting yourself go and not taking pride in your appearance will add years to your age. There are many variables that can add or detract to age, it's all in what you choose.