Does long hair or short hair on a guy make him look older?

Anonymous
I always have my hair short but I decided to grow it this time. However, I think that long hair on me makes me look really young and I look too young for my age as it is. I'm 21 and look about 16. But my sister seems to think that long hair on guys makes them look older but I think it's the other way round. So who's right?
Does long hair or short hair on a guy make him look older?
11 Opinion