In addition to being dictated by age and genetics, behavior, driven in part by thoughts and feelings, is an insight into individual psyche, revealing among other things attitudes and values. Social behavior, a subset of human behavior, study the considerable influence of social interaction and culture. Additional influences include ethics, encircling, authority, rapport, hypnosis, persuasion and coercion.
The psychotic symptoms typically have a depressive âtheme,â such as delusions of guilt, poverty, or illness. Seasonal affective disorder is characterized by the onset of depression during the winter months, when there is less natural sunlight. This depression generally lifts during spring and summer.
What Are Mood Disorders? Mood disorders are a category of illnesses that describe a serious change in mood. Illness under mood disorders include: major depressive disorder, bipolar disorder (mania - euphoric, hyperactive, over inflated ego, unrealistic optimism), persistent depressive disorder (long lasting low grade depression), cyclothymia (a mild form of bipolar disorder), and SAD (seasonal affective disorder).