SHEIN Shirred Puffy Short Sleeve Floral Top Size XL

SHEIN Shirred Puffy Short Sleeve Floral Top Size XL. Would probably fit a medium best, see measurements. Tried on but never worn outside. Features: Square neckline Floral print Shirred/stretchy bodice/torso Pleated/ruffle trim Approximate flat lay measurements: 14-18” across the chest; unstretched-stretched 20” Shoulder to hem Small area on the stomach where the stitches have come undone. Doesn’t affect the top.