Hello Friend, Good that you are seeking a help here. There must be a reason for your depression and frustration.  Immaturity is just a view from others. Have you introspecte and analyzed it?. If not take a counseling help to deep dive into the root cause, so that you can identify if any gap from your side to correct and overcome this problem. Feel free to reach me online for further evaluation and recommendation.

Feeling low, having crying spells, sleep and appetite disturbances, and difficulty in concentration and attention are some of the signs of Depression. Consult a Psychiatrist for a detailed assessment. It is likely with medication and counselings the symptoms will improve. If you are feeling suicidal or hopeless consult a Psychiatrist immediately.

Please visit counsellor Thanks