Even though you're the person who should know yourself the best, you're probably not as self-aware, as you might think.
Sometimes it's an enlightenment to get more self-aware, because you discover something new about yourself that you would otherwise not know, which can be a new mental door that opens up wide and offer you new opportunities and ways of thinking.
To improve your self-awareness start by exploring a few simple personality tests, well known to human science and human resource thinking, which you can use to boost your self-awareness.
JUNG PERSONALITY TYPE
BIG 5 PERSONALITY TRAITS
ALPHA TRAITS
THE SHADOW