I’ve been debating on buying this set for a few weeks unsure of what size to buy. I’m a size 14, and I didn’t want it to be too oversized as I feel outfits like these tend to make me look heavier if they’re too oversized. After reading many reviews saying it runs big, I decided on the large. I’m SO happy I did because it fits exactly how I wanted! Not too loose and not too fitting. It actually falls in all the right places making it soo flattering and material is soo comfortable. Feels expensive. The pants are a little long, but as someone else suggested, you can roll them up (if not tucking in) if you plan on wearing flats. For reference I’m 5’5. This set would look great both dressing it up with heels, or casual with a pair of sneakers. Now I’m currently deciding on buying another one for my daughter)