efficient and capable
competent
working hard and making a lot of effort
conscientious
authentic and sincere
genuine
aiming for perfection
idealistic
having or showing creativity or inventiveness
imaginative
uncertain or anxious about oneself; not confident
insecure
showing or feeling no concern for others' feelings
insensitive
not trying to show that you are better than others
modest
showing a lack of experience, wisdom, or judgement
naïve
prepared to consider new ideas
open-minded
someone who is extroverted
outgoing
not wanting any harm to come to someone
protective
only caring about yourself
self-centred
not conforming
unconventional
