Ira brags about how wonderful he is, talks endlessly about his accomplishments, and pushes people to admire him. he lashes out when his inflated sense of importance is threatened by others. ira would rate high in a measure of

Narcissism

Explanation:

Narcissism is a kind of personality disorder in which a person has a sense of admiration, fragile self-esteem and heightened sense of self importance. People with such disorder face serious problems in their relationships and are always disappointed if not given favors and admiration. Other people do not prefer to stay around a narcissist. They have a tendency to monopolize communication ad perceive other people inferior to themselves.

answer; /// i do believe its (heredity); good luck