“NO” might make somebody angry, but it will make me free. If no one has ever told me, my freedom is more important than their anger, I would always obey them and would not question the rationality. This is what I have recently learned. And I still believe something can be changed from the tiny power.
Life is too short to wake up in the morning with regrets. Being positive doesn’t mean life is perfect, it’s making a conscious choice to focus more on the good that exists. So that I devote more care to my life, to the surroundings, and to the people who I like and dislike.