- Persistent mood changes, resulting in prolonged sadness for more than two weeks
- Unexplained fear or anxiety, accompanied by a sudden increase in heartbeat or breathing
- Changed eating habits, such as not eating or throwing up, to lose weight
- Impulsive actions leading to self-harm
- Increased levels of stress
- Aggressive behavior involving getting into fights and hurting others
- Suicidal tendency
- Engaging in drug or alcohol use
- Trouble falling asleep