I think I am both. To tell you the truth, I feel more positive towards other people's endeavors. Whenever they are in doubt, I always give them the boost and the right amount of pep talk (laughs) to encourage them to keep going.
However, when it is my turn to assess myself, I am often full of negativities. I have a very low self-esteem that's why I have rejected several ideas, which I thought would do me no good without even trying them. Although, this isn't always the case. As I become exposed in a series of life changing experiences I managed to accept that life isn't predictable no matter how much I analyze the situation. Hence, the best thing to do is to trust my instincts, keep going, and deal with the consequences later.