Greetings,
I just wanted to add to your supportive comments, as long as you are alive and breathing, you have not given up. Yes, you may feel as if you cannot sink any lower. Though, if you truly look around, everyone is having quite the turburlance of trials/tribulations, these days, mentally ill, or not. Trust me, you are alright. After all, you notice/acknowledge your true sorrows, which is a big first step. Now, all you need to figure out, is how to efficiently, properly, yet, most importantly, diminish them.
Best of luck to you!
Have a good one.