The first impression people make of us is usually visual. They remember us based on what they see. Even before they know our names or who we are, our external appearance is believed to make a significant give away as to who we might be. As much as this view might sound very materialistic, it can be used to our advantage. What we wear does enhance our charismatic personality. And sometimes people use what they wear to hide their short comings. Thus what we wear really is a very important part of our personality. 
Popular male characters from TV series that come to mind are Harvey Specter from Suits and Barney Stinson from How I Met Your Mother. Both of them are well known for their impeccable dressing sense. As much as they have a charismatic personality as any other actors, their attire does give them that edge over others. Bond girls are never forgotten for the way they dress and make them look as sharp as their tough personality.
There is no fixed style for everyone. You have to choose what boosts your personality. Its worth the effort to try and find the style that suits you. That doesn't mean you have to go to the expensive brands. Inspire the world with your style.
