Aging is not a particularly terrible thing for me. I enjoy getting old while getting more wisdom. While this irreversible process, as a girl, the most threatening one is not from the face which are showing more wrinkles, is from the advertisements which are telling you that you should be anxious about aging.
There are many tips for how to look younger than your actual age if you could keep on doing exercise and using skincare products, most importantly, getting away from the sunshine as much as you can. That sunshine would make you getting older fast is told by millions of articles all the year especially in summer. No matter where you live and where you work, you should keep yourself covered by enough sunscreen or in dark instead.
Hats, face masks, umbrellas, clothes, all protections should be done to prevent your white soft skin explored by sunshine. It's kind of ridiculous for me, because as a living creatures, our biggest energy is the sun. Plants and animals could enjoy sunshine as their lovely living environment. However, for most of young girls, if your skin wears no protection under sunshine, you would be told that you are deserved to be ugly and old.