i have flat feet like my mothers....and i was talkin to my grandma and shes like you look like you have it.so we when to the bathroom and did 2 test. one where you put your feet into water the put it on like cardboard look at the print .. mines were really flat..hers were arched...next she had me to stand on my feet bend over and touch the sides of my feet no arch....every time i get new shoes the good,until i wear them.....like the nike hightops...ehh.....tie my shoes there's like air in them....its suposed to be full..my brother calls them busting out the seams...so whats should i do?>.>