Feelings of excessive pride WordNet 3.0 & Open English WordNet

Self-love, defined as "love of self" or "regard for one's own happiness or advantage", has been conceptualized both as a basic human necessity and as a moral flaw, akin to vanity and selfishness, synonymous with amour-propre, conceitedness, egotism, narcissism, et al. Wikipedia

Concept in philosophy & psychology: regard for one's own health, well-being, and happiness Wikidata

An over-high esteem of oneself; vain pride. OmegaWiki

The love of oneself. OmegaWiki

Self-regard, self-esteem. Wiktionary