 [ Symptoms ] depression, rapid speaking, unwanted thoughts, manic episode, difficulty falling asleep, sadness, crying, euphoria,  loss of pleasure in activities, racing thoughts, false belief of superiority, loss of interest, general discontent, disorganised behaviour, hyperactivity, delusion, impulsivity, frenzied speaking, hopelessness, lack of concentration, excess desire for sex, excess sleepiness, elevated mood, loss of interest in activities, guilt, apprehension, fatigue, aggression, self-harm, apathy, anger, risk-taking behaviours, weight gain, agitated depression, irritability, restlessness, paranoia, mood swings, slowness in activity, anxiety, agitation, weight loss [ Disease ] Bipolar disorder