Showing satisfaction with oneself or one's achievements, often without awareness of potential dangers or deficiencies.

आत्म-संतुष्टि

English Usage: She felt self-complacent about her accomplishments, ignoring the challenges ahead.

Hindi Usage: उसने अपनी उपलब्धियों के बारे में आत्म-संतुष्ट महसूस किया, आगे की चुनौतियों को नजरअंदाज करते हुए।