Don't be much worried unless and until you are having the following five signs / symptoms mentioned below :
Excessive worry, or anxiety.
Long-lasting sadness or irritability.
Extreme changes in moods.
Social withdrawal.
Dramatic changes in eating or sleeping pattern.
Next Steps
Consult professional Psychologist first instead of searching on Google
Health Tips
Consider your strengths, gifts, or blessings. Most of all, don't forget to be patient with yourself. Depression takes time to heal.Try to notice good things in yourself. Psychotherapy is the most effective treatment.