A pessimistic person is someone who tends to always expect the worst.

A bookworm is a person who enjoys reading a lot.

No person or no one could also be expressed as nobody.

To spend your time with others means that you want to share your free time with people you care about.

Extroverts are people who like social events and are socially confident.

When talking about people and use affirmative sentence, we could also use someone, everybody and everyone.

Introverted people dislike large crowds and prefer company of one or two people.

Any person is another way of saying anybody.

To spend quality time with someone means that you give them your full attention.

Someone who is full of themselves is someone who is too pleased with themselves.

We use something to express a thing that is not specified or known.

A person who likes to chatter and talk a lot is chatterbox.

An expression for a female poet is poetess, even though we usually use poet.

Chatterbox is the only correct spelling of the word.

Somebody who has a strong personality and is intelligent is a smart cookie.

A black sheep is someone who is disliked in the family.

The only right spelling of the word is hard-working.

Suitable outfit means an outfit that matches the occasion.

A lone wolf is an expression to describe a person who prefers to work or act alone.

A show-off is a person who wants to impress everyone.