Persistent sadness, emptiness, or hopelessness
Loss of interest or pleasure in activities you used to enjoy
Changes in appetite or weight
Sleeping too much or too little
Low energy or constant fatigue
Feeling restless, slowed down, or unable to sit still
Trouble concentrating, remembering, or making decisions
Feelings of worthlessness, excessive guilt, or self-blame
Irritability, frustration, or anger
Withdrawing from friends, family, or social activities
Physical aches or pains without a clear cause
Thoughts of death or suicide
Symptoms lasting most days for at least two weeks
Symptoms interfering with work, school, relationships, or daily life