Depression is a common but serious mood disorder that affects how a person feels, thinks, and acts. It is characterized by persistent feelings of sadness, hopelessness, and a loss of interest or pleasure in activities once enjoyed. Depression can interfere with daily functioning, impacting relationships, work, and overall well-being. It often involves physical symptoms such as fatigue, changes in sleep and appetite, and difficulty concentrating.

Mood disorders are a group of mental health conditions that primarily involve disturbances in a person's emotional state. These disorders, which include depression and bipolar disorder, can cause intense mood swings, ranging from periods of deep sadness or irritability to extreme feelings of euphoria or elevated energy. Mood disorders can significantly affect daily functioning and relationships.

Anxiety is a feeling of worry, fear, or nervousness that can be mild or intense. It often involves excessive concern about future events, and can cause physical symptoms such as a racing heart, sweating, or difficulty breathing. While occasional anxiety is a normal part of life, chronic anxiety can interfere with daily activities and well-being.

ADHD (Attention-Deficit/Hyperactivity Disorder) is a neurodevelopmental condition characterized by symptoms of inattention, impulsivity, and hyperactivity. People with ADHD may have difficulty focusing, following through with tasks, staying organized, and controlling their impulses, which can affect their daily life, work, and relationship