"Details of your incompetence do not interest me" -- Miranda Priestly, The Devil Wear Prada

How to be Smarter: When sending someone (especially a boss or co-worker), an article from a web page, include both the full text of the article and a link to the article. Otherwise, if someone looks at the email on their phone but can't click on the link, they may forget to check it at a computer--making the email, and the article you deemed relevant, lost forever.  How to be Prettier: Never wear high-tops with shorts. 

How to be (less) Awkward: If you start talking during a job interview or a presentation, and you realized you have messed up the question or statement, pause, take a breath, and say "let me try this another way," or "here is an example that may work better."