TORRID size 2 18/20 studio knit sweetheart twist, crop top it’s more a size 16

TORRID size 2 tags say 18/20 I feel like it’s more a 16 it does have some stretch. Sweetheart neckline. Knot detail at bust. Zebra print. Studio Knit fabric: Stretchy, wrinkle-resistant fabric with an easy, refined look. Stretch level: Maximum. 95% polyester, 5% spandex. Machine wash cold. Line Pit to pit 22 inches Length 22 inches A186