People who "one-up" you whenever you say anything.
Constant bragging.
Social media braggarts (the worst!!).
Fishing for compliments.
*Leaving chip or cracker boxes wide open after eating them.
People who don't pay attention to where they're walking (admittedly, this has been me before...but it's not so bad when I do it, of course
), or people who are so oblivious to their surroundings that they don't realize/care when they're in everyone's way.
*One of these things doesn't fit with the others. I realize this.