Why fashion comes and goes??????

Have you ever seen fashion as a mary go round? If you look a little closer you would notice that everything from hairdos down to high heels has came and gone. I have always question why fashion hasn't changed. See, I love my high heels and my high waist pants, but everytime I think I have on something new mama always ruin it by saying " we use to wear that back in my day, but we wore it better". I have learned that just because somethinmg is new to your generation doesn't mean it's new to other generations before you. Fashion has been going back and forth for decades and I see why it would change any time soon, but i'm not complaining because im loving it.