I’m 12 so I know what I am talking about. Here is what i recommend + shop at:

*Abercombie
*Aerie (My FAVEORITE!)
*Aeropostale
*American Eagle
*Hollister
*Pacsun
*Justice (Also a FAVEORTIE!)
*Victoria Secret PINK
*Juicy Courture

dELiA*s is one of my favorite stores, they are kind of expensive, but they have sales, frequently.