insomnia, excessive crying, social isolation, poor appetite, sadness,  loss of pleasure in activities, early awakening, loss of interest, restless sleep, general discontent, hopelessness, lack of concentration, excess sleepiness, loss of interest in activities, guilt, fatigue, excessive hunger, apathy, weight gain, thoughts of suicide, irritability, restlessness, loss of appetite, mood swings, slowness in activity, anxiety, repeatedly going over thoughts, agitation, weight loss