Depression means if u have low mood, low energy levels, anhedonia( decreased interest in activities which u used to enjoy earlier),low confidence,decreased concentration,ideas of hopelessness, helplessness,bleak and pessimistic ideas regarding the future,decreased sleep n appetite,suicidal ideas and these symptoms should persist for 2 weeks or more.
As u mentioned ur symptoms these r suggestive of depression for which u should consult a psychiatrist near by you.
Next Steps
Consult a psychiatrist near by you for proper diagnosis and management