Wearing XS in everything except dress 2 (blue floral), dress 6 (sage green gauze dress), and the last dress (gingham print) . In those I am wearing size small. I prefer size small in the button down dresses over XS and also would prefer size small. Shoes are true to size Old Navy dresses Old Navy jumpsuits Spring dresses LTKSaleAlert LTKWatchNow LTKFindsUnder50