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 counseling the symptoms will improve. If you are feeling suicidal or hopeless consult a Psychiatrist immediately.
Next Steps
Anger outbursts are usually an indication of a deeper, underlying problem. Consult a Psychiatrist for detailed assessment and further management. It is likely that with medication and counseling the symptoms will improve.