ADHD (and other mental illness) diagnosis

I have been struggling with a lot of mental issues since young, from hyperactivity to suicidal thoughts. I just need one visit to a proper psychiatrist to find out of there is any truth in my experiences. No more, “Your suicidal thoughts are just temporary,” no more, “Maybe you’re just stressed,” no more “Why can’t you said still?” I want to be able to understand what’s wrong with me, and live a better life.
I’m doing this because my family is not well off, $400 is almost a third of our monthly income of 5 members. Please help, and if you are struggling there is no pressure, but I would appreciate it if you could share this post.
I am sure many feel the same as I do, and I hope that one day I can help those people or even future generations too. Your donation is greatly appreciated