Personality adjectives

What do you call someone who is selfish only thinks of their own advantage?

What do you call someone who’s sure about themselves or their own abilities?

What’s another word for modest?

What do you call someone who’s willing to help?

What do you call someone who is relaxed and not easily upset or worried?

What do you call someone who keeps falling over and dropping things?

What do you call someone who shows courage?

What do you call someone who’s silent, calm or still?

What do you call a person who is determined to do what he or she wants and refuses to do anything else?

What do you call someone who is not willing to work or use any effort?

What do you call someone who’s friendly and socially confident?

What do you call someone who’s very picky or hard to please?