Hello Hushabye - I've been following your thread since I started my own and we seem to be in a similar place at times.
It's hard to know what to do with yourself at times, isn't it? I, like you, have had fantastic support on MN and I absolutely love logging in to see that there's been a new message. I have been talking and talking and talking at my RL friends and although I know they are all there for me day and night, I do feel a bit awkward about taking up their time too much.
I'm lucky that my DC are all still living at home, but it's hard sometimes because when I break down and really grieve, I'm conscious that it upsets them too. It's hard for them to see me in distress and to know that it's their Dad who has caused it. They care for me and also (well two of them at least) care for him. DD1 is having huge issues with DH, but I worry that if the issues are not resolved then this might lead to future unhappiness for her. I don't care about his feelings, but I do care about hers. It's all so difficult.
I noticed that others posters have mentioned volunteering and that you have great baking and cooking skills... One thing that you might perhaps consider is volunteering in a primary school (Infant and/or Junior). From my experience, teachers are usually delighted to have an extra pair of hands especially with the younger age group and people who have skills like yours are very welcome. Classrooms are such busy places and teachers have so much to cover that other adults are a godsend. Also, there is nothing like a class of 30 infants to help distract you from anything. Another thing is that very often opportunities can arise for volunteers who are known to school staff and considered to be "good eggs". Might be something worth a go when you are feeling a bit stronger? It's usually a case of popping into a local school/schools and finding out what the procedure is for anybody wanting to volunteer.
Sending all my support to you on this horrible, horrible path we are travelling along. I am struggling with all the emotions and the terrible strangeness of the world as it is now. I torture myself with imagining what DH is doing with OW and that he seems to be so glad to be rid of me at last. It's unbearable at times.
Take care of yourself. Aren't the MNetters wonderful? Such support from strangers.