If someone or something is dependable, you can have confidence in him, her, or it:

simple and/or sincere; not pretentious; not trying to impress.

caring only about yourself; self-absorbed:

willing to consider ideas and opinions that are new or different to your own:

showing willingness to allow the existence of opinions or behavior that one does not necessarily agree with.

A caring person is kind and gives emotional support to others:

with no illusions or pretensions; practical and realistic

behaving in a slightly unfriendly and too formal way, distant, cold, aloof.

worried or nervous and not able to relax: tense, impatient

easily upset by the things people say or do, or causing people to be upset, embarrassed, or angry or understanding what other people need, and being helpful

able to be trusted, reliable

full of life and energy; active and outgoing.