How does a conceited person at?

Basically ignore this trait in them because their peers will take care of it. Conceited or egotistical people always eventually hang themselves with their own rope.

big headed person. big headed person.

because a person is a person

People can have whatever opinion of me that they want. I do not tolerate inconsiderate people and tend to tell them so or do something that lets them know that I think they're a jerk. Technically,...

Yes a person is really a person, but its whatever your own outlook on it is.