Extraversion -
The tendency to experience positive emotions and moods and feel good about oneself and the rest of the world.
One who's high on extraversion is sociable, affectionate and outgoing.

My friend asked me, "So, are you someone who's high on extraversion? I think you are."
I wonder, 'Am i?'

Negative Affectivity -
the tendency to feel negative emotions.
One who's high in negative affectivity tends to feel dissatisfied.

I think, the inner part of me is high in negative affectivity. Heh.

This shows that im good (at times) in hiding my inner self. Wahaha. ;)