Seeking medically assisted death. What can I do?

Hello

I am a 29 year old autistic male with a cleft palate and anxiety depression. I have been living alone for the past four years working a menial job. For years I have been told my situation will "gEt BeTtEr" and I've done a lot to try and improve it, but I'm sick of the cope-ium and have realized that it will not in fact get better.

I want to try and fight for a medically assisted death. I have seen others with my condition achieve this elsewhere, so I know it isn't impossible. I'm just not sure where to start and would like some advice. I am not here for sympathy and, to be honest, I'm just going to block/ignore any replies that suggest therapy or drugs (don't you think I've already tried that?). I'm simply trying to find a clean, ethical way of doing things.

Thank you