I’m 5’3” between a 6/8 S/M 1: jeans run very big (6) sweater tts (s) 2: jeans run big (8) sweater tts (s) 3: jeans tts (6) tshirt tts (s) 4: jeans tts (6) top runs very big (s) 5: dress runs small (m) 6: blazer runs tts (s)