how do I get rid of dark circles at only 13!

First, figure out why you have dark circles. Is it because you don't get enough sleep? If so, get sleep but also use creams or natural remedies which you can find online. If your dark circles come from your parents, Iike mine, don't bother buying any of those products that companies try selling you. If your circles are as bad as mine, the products won't work on you. Invest in a good concealer. I use a MAC cosmetics concealer that comes in a pot and is water resistant. My shade is NC 42. They last a while because you don't need to use a lot but I do need to use a tinted moisturizer with it or foundation or it is obvious that I'm wearing concealer because it is a little thick but it is the only thing that covers my nasty dark circles. You are 13 though and a bit young to be wearing any heavy makeup but if you want to wear makeup, experiment with lighter or mineral products. I would say dont worry about your circles just yet. Try to enjoy being young and smile. Confidence is key. If you do decide to use heavier makeup, don't cake it on and make sure to wash it off at night very well! Good luck!

Try putting cucumber slices over your eyes for 15-20 minutes. I am 13 as well and i have done this. It also refreshes your skin