Happiness is just on pull of a trigger away

Why can’t god just take my life already? Iv been through hell my whole life a and once I kill myself I’m gonna go to hell for one of the biggest sins someone can do. I just hope god has Mercy on me when I  kill myself. I have a pistol with no safety on it and I always have one in the chamber I always point my gun to my head and play with the trigger hoping I accidently pull the trigger all the way and die 🙂 isn’t it sad that the only thing that puts a real smile on my face is when I think about dying or killing myself?