Well, winding down to bedtime. After saying I didn't have to cook for others on fast day, my son dropped by and wanted food. At first I didn't think too much of it, but realized partway through it was making me hungry...and impatient for my dinner in a way I'm not normally. I did tough it out and get my own dinner without nibbling on his (not suitable: vegetarian hotdogs on buns with cheese). But I learned that I need to be more aware of what's going on with me in a case like this, beforehand, not after I've gotten snappy and grumpy.