Persistent sadness, emptiness, or hopelessness
Loss of interest or pleasure in activities you usually enjoy
Changes in appetite or weight
Sleeping too much or too little
Fatigue or low energy most days
Feeling slowed down or unusually restless
Trouble concentrating, thinking, or making decisions
Feelings of worthlessness, excessive guilt, or self-blame
Irritability, frustration, or increased sensitivity
Withdrawing from friends, family, or social activities
Physical aches or pains without a clear cause
Difficulty keeping up with work, school, or daily responsibilities
Thoughts of death, self-harm, or suicide