Thank you for the additional information.
People do come out of depression. The key to getting better is motivation. It is very hard to watch a loved one cope with depression. One of the most difficult symptoms of depression is lack of motivation. It often keeps people from helping themselves and reaching out to others. The person prefers to not make an effort because making an effort takes so much energy. But someone who is depressed benefits from helping themselves and making an effort to overcome their symptoms. And if your son is willing to seek help, then he is well on his way to feeling better. That is what will help him overcome his depression and feel better. So there is hope.
There is no actual diagnosis of Existential Depression. Depending on your son's symptoms, the type of depression he is diagnosed with is based on when his symptoms started, the duration, the intensity and the variety of symptoms that accompany depression. Here are two guide on depression to help you:
You can help your son best by doing what you are already doing. Supporting him and encouraging him to talk about how he feels. Also, getting him help is the next best thing. He needs to talk with someone about how he feels, get a diagnosis so he knows what he is dealing with, and the appropriate treatment. He may need medications initially at least until his therapy takes effect. The medications alone can help lift his mood.
One of the biggest problems with being a caregiver is the burnout. You become stressed because of the worry and stress over your son. That is why you need support yourself. Besides having family and friends who can be there for you, consider support groups, either on line or in person for family members who cope with someone who has mental illness. People who are experiencing the same situation as you are can offer invaluable support, ideas and companionship to help you feel less stress. Here is a resource to help:
Also, your son may want to get involved with support for himself. Self help is invaluable in helping him get additional support. Also, talking to others who experience the same issues can be invaluable to his recovery. Here are resources to help you get started:
I hope this has helped. Please let me know if you have further questions.
May I please request that if you find the answers helpful at all that you rate me with three or more stars? Anything lower results in a negative against my record (ratings are confusing, sorry!). It is also the only way I am reimbursed for my work. Thank you so much!