Do you often have mood swings, emotional dysregulation, and a short but intense relationship? You might have a mental illness (BEHAVIOURAL PERSONALITY DISORDER), and you need Dialectical behavior Therapy. And the truth is that -- it's a big deal. It is not something to toy with. Because if untreated, it leads to other mental illnesses, and it also makes patients think of committing suicide in the long run. You often hear or see people have negative moods or mood swings, which are mental illness symptoms. Before now, people often say it is not treatable, but therapists are doing excellent jobs to make sure patients get a suitable treatment plan schedule and reach the goal of living a good life. If you find it difficult to let go of your past and see good in the present and future, This book is for you! With this book, you can deal with your mental disorder by seeing a therapist, which is a crucial step. Loaded with nine important chapters, getting this book allows you to learn how negative emotion is traceable to mental illness. This book explains how to deal with negative emotions mood swings, and handling your relationship. This book covers its causes and mode of treatment.