Vain: having too much pride in on's appearance, achievements .
Brag:to speak with pride, often with too much pride, about something you have done or something you possess.
Arrogant :proud in an unpleasant way and behaving as if you are better or more important than other people.
Snob:a person who judges the importance of people mainly by their social position or wealth, and who believes social position or wealth makes one person better than others.
