So I am 5’4” And I would say that my body type would be athletic build but with curves. My waist is 27 and I have a round booty and Ds up top…for reference. I am a size 3 in most all of FN jeans. I read a review on here saying they wish they ordered 1s being a size 3 normally. I ordered the 1s and THEY FIT PERFECTLY! These jeans are beautifully made, have a super comfy feel and stretch to them, and they look great on me, short girl with a booty and all. If you want the waist to be snug then size down. If you want a little more wiggle, get your size! I’d highly recommend!