Not much to go on, get evaluated by a psychiatrist and then work on getting either or both medicines or therapy to help you manage it.
Unless you have something more specific that you can say about why you think that you have ADHD or if there’s something you need help with, that’s about as far anyone can tell you.
What interests does Jill Stein actually represent for the people? The green party has never held a local office and she only ever pops up during the election for fundraising. If the green party actually did anything aside from campaigning for the presidency, no one would have this criticism.