DD (15) has mild OCD. I try to accommodate her where I can - sitting in certain places, always having the subtitles on when we watch TV, letting her organise cupboards how she likes them, that sort of thing. As long as it doesn't impact too much on everyone else and it makes her feel safe and comfortable I don't mind going along with it.
But recently, she's developed an aversion to washing up. I've tried negotiating, reasoning, punishing, bought her extra long rubber gloves, everything I can think of, but she just won't do it. Poor DS (her twin) ends up doing more than his fair share because she point blank refuses to do it and he's getting fed up now and is kicking up a fuss, which is understandable I guess. So I end up doing it all myself.
She's generally very lazy and resistant to helping out, which makes me suspicious that it's maybe not an OCD thing but rather just a CBA thing. In fairness, she will do some stuff if it suits her and she's pushed enough. But not the washing up.
I'm a single parent, I'm struggling financially and am working flat out to try and keep us afloat. I don't think IABU to expect her to help out around the house on my terms, not just picking and choosing the things she doesn't mind doing.
I'm torn between just letting it go for a quiet life or putting my foot down and dealing with the fallout. It's exhausting either way.