Some possible signs, according to various researchers cited in the article: 1. amount of bragging 2. efforts to elevate themselves by comparing down to others 3. efforts to draw attention to oneself and maintain superiority over others 4. prefer to make authoritative statements about the way things are rather than how they feel 5. arrogant and argumentative: more likely to interrupt, glaze over when you speak, swear, post provocative pictures, and tag themselves in social media than ever use the word 'I',"
1. amount of bragging
2. efforts to elevate themselves by comparing down to others
3. efforts to draw attention to oneself and maintain superiority over others
4. prefer to make authoritative statements about the way things are rather than how they feel
5. arrogant and argumentative: more likely to interrupt, glaze over when you speak, swear, post provocative pictures, and tag themselves in social media than ever use the word 'I',"