Meaning of the word "self obsessed" in English

What does "self obsessed" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

self obsessed

US /ˌself əbˈsest/
UK /ˌself əbˈsest/

Adjective

excessively preoccupied with oneself; narcissistic

Example:
He's so self-obsessed that he rarely asks about anyone else's day.
Her constant selfies and social media updates made her seem incredibly self-obsessed.