self-satisfied

Definitions of self-satisfied
1

adj contented to a fault with oneself or one's actions

“his self-satisfied dignity”
Synonyms:
complacent, self-complacent
content, contented
satisfied or showing satisfaction with things as they are

adj marked by excessive complacency or self-satisfaction

Synonyms:
smug
content, contented
satisfied or showing satisfaction with things as they are