"this shirt does run a little big, i usually am i medium and i could have went for a small, if you want it to be a little more fitting, go a size down. i like the look of it being oversized and loose, so i bought it in a medium. it is so cute, just to throw on and run errands or when u go out, wear it with cute shorts,jeans, or a skirt and wear one of the halter bralettes. SO CUTE!"