A person who is very pleased with itself and showing no criticism of themselves
Self-satisfied
A person who has clear understanding and good judgment of a situation, resulting in an advantage
Shrewd
Someone who does things in a natural, often sudden way, without any planning or without being forced
Spontaneous
A person who is unwilling to spend money; small in amount
Stingy
A person who is determined to do what he or she wants and refuses to do anything else.
Stubborn
Someone who shows, especially by what they say, that they understand and care about someone else's suffering
Sympathetic
Someone who is not able to be trusted
Unstrustworthy
Someone who is too interested in their own appearance or achievements
Vain
