Answer:Apathy
Complaints of pains, including headaches, stomachaches, low back pain, or fatigue
Difficulty concentrating
Difficulty making decisions
Excessive or inappropriate guilt
Irresponsible behavior -- for example, forgetting obligations, being late for classes, skipping school
Loss of interest in food or compulsive overeating that results in rapid weight loss or gain
Memory loss
Preoccupation with death and dying
Rebellious behavior
Sadness, anxiety, or a feeling of hopelessness
Staying awake at night and sleeping during the day
Sudden drop in grades
Use of alcohol or drugs and promiscuous sexual activity
Withdrawal from friends