Answer: to depression
Explanation: Depression is the tendency in which an individual experiences disorders in mood. The person suffering from depression has feeling of sadness, loneliness etc. It can be experienced in relationships, work life and other situations due to anxiety, regretful experiences or events etc.
Stress-causing friends can be a major reason for depression because they are imparting the emotion of sadness .The decrease in happiness can turn into anxiety and unhappiness and the individual can face depression.
