We are not meant to suffer alone!
I had the exact same attitude that this was my own doing and I will be the one that was going to solve my problem alone!
It's not easy than you think, i'm being brutely honest here becuase if you do it alone your will make yourself worst off!
And looking at the way you are right now and having thoughts of being better off alone, thats way to serious to even joke about!
Having thoughts of dying is very unhuman so to speak.
Stop being stubborn and get the help you need otherwise you will end up being alone, humans aren't meant to be alone jd.
So please get some help before you really do something stupid!
You mind is your worst enemy, start getting in control with it because at this rate it sounds like you don't have that much control over it right now.
(i'm sorry to be brutaul, but I really don't like the thought that people need to die so they can calm their thoughts and refuse to get help because they are so stuck in their own self pittying, and another thing if you love your mother, you let her know because going behind loved ones back has nasty consequences and not only do you hurt yourself, but your loved ones will be twice as hurt!)