What are things I can do to prevent aging skin and other skin related problems like wrinkles and spider veins? I am 18 yrs old and I want to have really nice skin and care for it so I can prevent those kind of problems before they happen. I am already starting to get wrinkles under my eyes! :( Help!

Protect your skin from the sun is one of the most important things. Always wear sunscreen, even when it's cloudy as UV rays still come through the clouds.
Also, putting extra virgin olive oil onto the skin at night helps.