Shoe problems

My feet are plastered with, well, plasters right now because of my mum's wedges that I wore. I didn't expect the straps to give me blisters. I seem to always have problems with shoes. Perhaps the skin of my feet is fragile? The most comfortable pairs of shoes that I have are my sneakers, my sports shoes which have lasted me two years already, my white wedges, my black ankle boots, my apple green low heels and my white elastic flats. Maybe I'll try to solve the problems with my other shoes by wearing them with socks or tights.