 [ Symptoms ] i have been feeling very depressed and it has not gone away [ Disease ] social withdrawal and insomnia can be due to some psychological problem which further exaggerate due to withdrawing from the society you should consult a psychiatrist and get a thorough evaluation done once the cause is ruled out then it can be treated accordingly as of now you can start doing meditation and deep breathing exercises try to get involved with people eat a nutritious diet and take appropriate rest hope this helps