Is it necessary?

Today you expressed a desire to change, shift the way you view your surroundings, and while I agreed with you at the time, I am now having second thoughts. It is true, you are not the most positive person I have ever met, but you are, to a friend, one of the most sincere people I know, even if that means expressing yourself through tireless bitch sessions, and strategically placed barbs. Good or bad, we know where we stand with you. Each and every one of us loves you, the you that complains, gets angry, and thinks the world is conspiring against her. Without your cloudy personality, I am afraid you would loss your identity. Now I may be wrong, so change if that is what you desire, but please, I beg you, do not do it because someone on a mountain selfishly told you to be more positive.