mature
fully dveloped physically, fully-grown
easy-going
relaxed and torerant in attitude or manner
unreliable
not able to be relied upon
intelligent
energetic
showing or involving great activity or vitality
stable
sane and sensible, not easily upset or disturbed
resourceful
having the ability to find quick and clever ways to overcome difficulties
sociable
willing to talk and engage in activities with other people; friendly
quiet
making little or no noise, discreet
creative
relating to or involving the use of the imagination or original ideas to create something
straightforward
honest and frank
determined
sensitive
quick to detect or respond to slight changes, signals, or influences
sarcastic
rebellious
showing a desire to resist authority, control, or convention
good at meeting deadlines
punctual, time-efficient
inventive
enthusiastic
having or showing intense and eager enjoyment, interest, or approval
insensitive
showing or feeling no concern for others' feelings
sympathetic
feeling, showing, or expressing sympathy
conscientious
careful, diligent, and thorough in doing one's work
alert
quick to notice any unusual and potentially dangerous or difficult circumstances
fun-loving
individualistic
more interested in individual people than in society as a whole
imaginative
having or showing creativity or inventiveness