You control them! Don't let them control you.
When life is good and running smooth you can feel totally in control, happy and content. However, the thing with life is that it has it's negatives as well as the positives.
Coping with negative emotions such as Anger, Sadness, Fear, Hurt and Guilt can be extremely restrictive to your state of mind and how you cope with life. It may be one or a number of difficult situations that triggers a negative emotion within you. These form a Gestalt and is a sequence of significant emotional events that are all linked together. Imagine a necklace of pearls with each pearl representing a significant emotional event in your life. Each time there is a new significant emotional event in your life, another pearl on the necklace is added. Some pearls are big (these are the large emotional events) while some are smaller (the less significant events).
Negative emotions can be dealt with by combining Time Line TherapyTM and NLP techniques to allow you to shift feelings and mindset to get back the control in your life. You can then start to feel life run smoother again.