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

relaxed in manner and character; not usually worried about other people's behaviour or things that need to be done

calm and able to deal easily with difficult situations

caring only about yourself; self-absorbed:

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

(of a statement or course of action) chosen in accordance with wisdom or prudence; likely to be of benefit; rational OR having an understanding of a situation:

with no illusions or pretensions; practical and realistic

able to be trusted, reliable

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

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

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

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

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