Several months ago I saw the movie "Inside Out," which was an animated journey inside the mind of a young girl. Five personified emotions provided the film's interest—Joy, Anger, Disgust, Fear and Sadness—as the young girl met challenges in her life.
While billed as a children's movie (a Pixar/Walt Disney release), this really was an adult movie, too, with several levels of meaning.
What I took away most from it was how important is each one of our emotions. While each of us has a go-to emotion, one we display more than others, each emotion does have its place. We need the full range of emotions.
There are times when our anger is completely appropriate, for example, when we're faced with terrible injustice. Anger has energy to it that can carry us through a situation. Of course, the thing to know about that anger is that after a while, we reach a point where it becomes a ball-and-chain for us; and it's time to let it go. And fear? We know that can be important to alert us to possible danger ahead.
So don't be afraid of your emotions and feelings. Know there's a time and place for each one ... and that they can work together in a healthy way once you learn the role and appropriateness of each one. Notice what you're feeling and how that changes. Be aware when you're carrying anger around well beyond its usefulness, for example. Let go. Awareness of your emotional range is key. Then you can be sure to use your emotions in a healthy way.