Emotional Shades of Meaning
There are hundreds of emotions, ranging in degree and sometimes with only subtle differences between them. For instance, anger can range from mild irritation or annoyance to rage and fury; sadness can range from feeling a little blue to utter despair and hopelessness. It's important to understand the distinctions among emotions as well as to be able to assess how you feel. Because you feel annoyed with someone doesn't mean
you should fly into a rage and swear never to speak to them again. Because you feel sad about something that happened today doesn't mean the world will end and you should give up all hope of ever feeling better. Emotion dysregulation is a hallmark of BPD, and children raised by a parent with it may not have had the best emotional role model to learn from.

Kimberlee Roth