I'm currently in the process of being diagnosed with ADHD - I've had an appointment where a clinician has said that all the evidence they've gathered strongly suggests that I have ADHD (combined type) and the psychiatrist will do the formal diagnosis in my appointment with him next week.
I was just reading your experiences with friends and I just wanted to say I relate so hard - I'm going through it with a work friend at the moment who was all over me when I first came, really friendly, would check on me all the time, invite me over to her house etc, and she seems to have just completely lost interest in me lately where she now brushes me off and seems very cold and distant. I've been taking it so badly and have been leaving work crying etc, but this is sort of a pattern where I feel like people just get sick of me after a while, a few months to a year, year and a half or so and I've never understood why. I think it's because I'm always 'too much' emotionally, or too intense, or whatever.