This is kind of hard for me to describe, as I don't know exactly what it is. The best way I can phrase it is that my personality it very..contrasting?
I'm either an extreme pacifist or I'm all for violence.
I'm either petrified in social situations or I'm a "social butterfly".
I can be extremely self critical and have low self esteem, then I'll be overly confident.
My skills in specific things vary. For example, I'll draw something and it'll look good, then I'll draw the same thing the next day and it'll be absolutely terrible. One day I'll be bad at a sport, the next I'm one of the best players on the team.

This is kind of confusing for me and I really have no explanation or idea what this is.