a feeling of personal satisfaction (but without caring about others)

egotism

too high opinion of, too much pride in, oneself or one's abilities

egotism

(an example of) the state or quality of being crude

obscenity, vulgarity

the practice of talking too often or much about oneself

self-importance

extravagant behaviour designed to attract attention to oneself

attention-seeking behavior

the state of being indecent

bad taste, mistake

(an instance of) being obscene, bad language etc

indecency, immorality; vulgarism

the belief that the truth or value of a theory depends on its practical use

arrogance, self-importance