I am so sorry you are going through this right now and have no one to talk to. Don't forget we all are here, but do you not have anyone at all? Keeping a stiff upper lip is fine, sometimes you have to do that to get through, but we all need a shoulder to cry on sometimes. Perhaps you could start looking for somebody in your life you could promote to friend status?
I work from my home and it can get lonely sometimes, so I force myself to get out and talk to people, I know I need that to stay mentally healthy.
Feel free to PM me anytime. I check in several times a day.