Idioms related to personality

- wouldn’t say boo to a goose: fearful / wary / reticent

 - don’t lift a finger :slacker / idler / goof-off
 -  keep himself to himself :unapproachable / aloof / timid
-   the life and soul of the party:chirpy / cheerful / gregarious
-  a force of nature:spirited / energetic
- got their head screwed on: shrewd / down-to-earth / sensible
- the salt of the earth: good-natured / affable / trustworthy
- tend to rub people up the wrong way: bothersome / inconvenient
- will eat you for breakfast: aggressive / assailing