How you choose to dress gives an impression about you. Whether that impression is accurate or not no one will know unless they get to know you. But, they won’t get to know you if your image repels them.
Example. Teenage Boy (black, Hispanic, Asian, white) in your neighborhood in jeans (that fit), t-shirt, and athletic shoes compared to a teenage boy in your neighborhood in saggy jeans (prison style), hoody obscuring most of his face, and athletic shoes.
It’s how you wear the clothes.