That is so sad Jen !
The Black Dog! Depression ! Call it what you like but it is VERY real and will most likely touch all of us sometime through our lives, wether directly or indirectly, like this thread!
I don't know Mausers story but it is a sad one I'm sure yet he got through it , and is getting through it with the help of family and friends!
I lost my wife of 16 years to the DOG over 4 years ago! And with my three boys to look after and a business to run it was a task I would not wish on anyone.
I too felt at times that checking out might be an option but with the help of my family and friends and some professional guidance I'm still here.

Help is at hand for all of us! Your gp can put you on a mental health plan so you can see a professional for psychological assistance, will prescribe you meds to help you through things.
Depression is NOT a weekness! And you can be a sufferer no matter who you are or what your circumstances!
Look at Rene Rivkin!
There can be no obvious reason! A simple chemical imbalance can cause it!
If you have high blood pressure you can help it with a pill!
If you have diabetes you can manage it with an injection!
So don't hide it or pretend it's not your style or your stronger than that cos we all need some help sometimes!
And if you are alone and feel that there is no one to talk to or who will listen, please at least pick up the phone and call beyond blue or lifeline 131114 and just tell someone how you are feeling cos I know it helps.