Someone who understands what other people need and being helpful and nice to them.
sensitive
Someone who always thinks carefully before he says or does things.
cautious
Someone who is usually relaxed and calm.
easy-going
Someone who is worried about what people think about his/her or his/her actions.
self-conscious
Someone who is friendly and enjoys talking to people.
outgoing
Someone who makes people laugh.
entertaining
He likes to impress people by showing how well he can do things.
show-off
Someone who is uncomfortable in social situations.
awkward
Someone who isn’t afraid to express her opinion and desires.
assertive
Someone who often takes risks.
risk-taker
A person who is always very lively at social events.
the life and soul of the party