DD is nearly 8 and has moderate-severe ADHD - combined type but more inattentive. I love her so much but oh god she drives me up the wall.
Nothing is huge but it's so relentless:
- only doing something when asked (a million times) - getting dressed, brushing teeth, flushing the loo, putting anything away ever... she just faffs around until told to do something, it never occurs to her to do any of these things herself
- no sense of urgency - dawdles and wastes time even if we are running late, everyone is shouting, and we are only trying to get out for school as we do every day so it should not be a surprise
- keeps doing things you've just ask her not to (and have been telling her not to for 7 years) - wipes hands, face, nose on clothes, picks flowers when wandering past any plants including other people's gardens, straying too close to a road or river, talking over someone else's conversation
- overemotional breakdowns over things that should really not upset a 7yo (e.g. wrong colour cup) and this high pitched keening crying that sets my teeth on edge
- touching me (and others) all the time, squeezing my boobs, licking my face - I'm a huggy sort of person but it often feels invasive and she doesn't understand boundaries.
I KNOW none of this is her fault but when it's all day every day I feel so wound up by it all and even if I manage to avoid shouting I just end up more and more pissy until I know she and everyone else can hear the annoyance in my voice and I sound like such a horrible stroppy mother 
This is a whole different topic but DH and also very probably I both have ADHD of varying types/degrees, which means:
- I also get wound up by him doing mad/impulsive stuff which adds to my bad mood.
- we are rubbish at keeping up with the behaviours and routines that would probably help all of us be calmer and more organised
- I was never the most patient of people even before DD...
What can I do to make myself nicer and calmer with her?