Your bust and shoulders are about the same width as your hip-line which makes for a lack of curve, little waist definition, but easy dressing! You might also look shorter and heavier than you really are due to these proportions.
Regardless of being fairly straight up and down and often with a smaller cup-size many women would opt for this shape simply due to being able to wear a paper bag and look princess-like in it. When it comes to styles, you suit most, and get away with what most women crave too.
Read PART ONE of Miss Rectangle: http://dressmeblog.me/?p=1901