One thing I have noticed is that initially I thought all of my issues were unrelated and down to character flaws but they all connect like a 500 piece jigsaw puzzle when looked at with ADHD in mind.
If you want, email me on James at thefreshuk dot com and I will keep you updated on how things go :)
My little boy (adopted) seems to be showing signs of autism, which wouldn't be surprising since his dad suffers from it himself. ADHD, however, was mentioned as an alternative and his school said that could make more sense, so it's easy to see crossover here!
I think it's good to explore all possibilities. It's good to be educated about these things - especially since misdiagnosis seems more common in psychiatry (anecdotal).
On the flipside, for most people, treatment for ADHD works pretty well.
Anyway, good luck!
It's a bit different from the typical books on the subject, but does a good job (imo, of course!) explaining more about how ADHD appears in adults.
Either way, if you have any questions on ADHD, please feel free to ask; my email is dgurevich5 [at] gmail.com