Как по Английски будет самовлюбленность

noun

The fact of being excessively conceited or absorbed in oneself.

Примеры использования:

In his arrogance and egotism, he underestimated gill

noun

Excessive interest in or admiration of oneself and one's physical appearance.

Примеры использования:

But excessive self-love, or narcissism, could actually increase violence in schools.

noun

Obsessive egotism or self-centredness.

Примеры использования:

Ultimately what it amounts to is an aversion to pretentiousness and egomania.