Bangs For Oval Face

I don't know why there are some people who see things so negatively without looking themselves in the mirror. Why do I have to make myself, or my hair looks as stylish as it should be on that freaking place? Do I have to? I dont think I have to. But the thing is, here is the real style I am trying to get, not for anybody but for myself. As far as I am concern, I have an oval face and having a bangs is the best style for the shape of my face. Compare to someone's hairstyle, I don't think I can compare mine.
As much as I am trying not to mind this kind of people, but I just can't help BUT wonder why?