I believe the answer is <span> the social exchange theory
</span><span> the social exchange theory is based on the assumption that all people are individualistic in nature.
</span>This theory believes that human only choose to interact with another human only if the benefit from interacting with that other human surpass the cost to interact with him. (which explains the reason some people choose to marry old -rich individuals despite negative perception that will be labeled to them)
One of a group of disorders involving severe and enduring disturbances in emotionality ranging from elation to severe depression. mood disorders
<h3>
What is mood disorders?</h3>
Any of a variety of mental and behavioral disorders where a person's mood is the primary underlying trait is referred to as a mood disorder, often known as an affective disease. The International Classification of Diseases (ICD) and Diagnostic and Statistical Manual of Mental Disorders (DSM) contain the classification (ICD).
There are seven different types of mood disorders, including those that cause abnormally high moods like mania or hypomania, depressed moods like major depressive disorder (MDD), also called clinical depression, unipolar depression, or major depression, and moods that alternate between mania and depression, known as bipolar disorder (BD) (formerly known as manic depression).
To learn more about mood disorders from the given link:
brainly.com/question/1629790
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Answer:
Psychoanalytical perspective
Explanation:
The psychoanalytical perspective was proposed by Sigmund Freud. The psychoanalytical perspective revolves around the unconscious mind.
This phenomenon shaped the future of a person by their childhood experience. This theory explains the mysterious world of the mind.
This theory explains the dreams, tongue slip, and the behavior reflection in their action. This perspective explains the personality and defense mechanism that a person is used to cope with the situation.