Can you help, i need to see what kind of style is "in"?

I am a 14 year old girl and I feel like my clothes is a little out dated, can you guys put up some good store names, online store URLs, and tell me what kind of clothes is "in," and how can i update my look using older clothes?? Right now i have 3 pairs of skinny jeans, a few pairs of American Eagle shorts, some Capri pants, and 3 pairs of flare jeans. i have a wide variety of shirts from designer t-shirts, to on up american eagle shirts, to apostle shirts that flare at the bottom! HELP ME... i feel out dated!