Muddy, I know exactly what you mean about being unmtivated. on my bad days, I have barely been able to get out of bed, to even contemplate going out on a bike was utterly ridiculous. When you cannot summon up whatever it is you need to put the kettle on or change the tv channel, of course you cannot go out on a bike!
But honestely, you can sort this out. Go and see the doctor and get referred to the mental health team. I know you said you'd had a bad experience before with the pills & the side effects, but that combined with the mental health team will help, I promise.
Feel free to email me, my email is in profile.
Goign back a couple of pages,
The bottom line is that he had no 'real' reason to do something so utterly selfish & stupid. – The problems he had were nothing in real terms.
The problem is that when you are depressed you don't see this. In many ways, during my recent bout, I was happier than I have ever been – nothing was wrong at all, decent job earning good money, nice house, 2 cats, very happy marriage etc. But depression doesn't work like that unfortunately. I'm very sorry for your loss and that of his family though.