Maintain Good Posture
Stand up straight. Proper posture will make you look taller, thinner and more confident. It also increases your testosterone levels.
Wear Dress Shoes
Slipping on some nice suede or leather dress shoes will result in a more polished, gentlemanly look.
Iron Your Clothes
The difference between a crisp, wrinkle-free shirt and a sloppy, wrinkled one is like night and day.
So simple, yet so few men utilize it. Smiling dramatically affects how people interact with you. Even if you dress exceptionally well, a contemptuous or peevish visage will instantly turn people away. Smiling communicates sociability, likability and confidence.