I've had a good day, not very exciting/joyful, but just fine really..went for a really long walk with my sister, and walked home afterwards - lot of "timewasting" in light of all the things that need doing, the things that make me anxious...but the anxiety seems to fade away once I exercise a lot 
Lots of trigger "identifying" and "challenging" . One of the ridiculous things I get anxious about is supper, to extent that I cannot have people round, because cooking for family seems so uphill a struggle. So today, I cooked extra, badly but plenty ifysim, and invited ds2's friends who were playing monopoly if they wanted to join us (something that usually makes alarm bells start ringing - guests help I cannot do this help [blush)
Anyway, there was plenty, friends didn't want to come after all, but I see how silly my fears were..it is just pasta and veg and a bit of fish, no need for me to get so worried about state of art serving dishes, calm candle lit Friday dinners!
I think dh really contributes to my stress in this (in my imagination - not sure whether it is as bad as I think), as he likes supper to be "nice" and table properly laid. So I challenged him on that as well, really by impromptu guest inviting...(he cooks supper half the week btw)
Also challenged my trigger on housework/disorganisation by doing some housework rather than none
and not minding too much, but focusing on getting groceries in the fridge at all costs.