I have pimples.. and it's destroying myself confidence. I've tried everything to make it go away but it's just not working. My best friend is so perfect and I get jealous sometimes. What do you suggest I should do?

If over the counter medicines don't work, see a doctor. There are many prescription medications to control acne. By the way, jealousy with friends is a perfect recipe to end that friendship.

Pimples are just a regular teenage thing to go through. No over the counter medication worked for me, so my doctor prescribed a medication that worked with my specific skin type. Also, if you over wash your face, it will tend to dry out. So I only wash my face one a day to every other day.
With your friends, I doubt they're noticing your pimples as much as you are. Maybe try talking to them about what their routine is for washing their face. It will flatter them and also help you at the same time. Just don't let jealousy over something so small lead into a disagreement between friends.