We've had some of this lately too. We'll ask DS "do you want to do A or B today?" and he'll say "A" and we say "Okay, that's great." Then he'll panic and say "no B" and then we say "are you sure?" Then he'll say "A!" again. ugh!
I sat him down this weekend and talked to him about it. I told him that if I give him a choice, it is really his to make. He was very frank and said "I want to pick what will make us all happy" then he started crying and really lost it. I spent a long time talking to him that when I give him a choice- both choices are fine with me. If you want to go do this or that, or if you want to wear red or blue, it's okay. We're working on toning down the drama a bit. Things have been better this week since we talked about it. Waffles or pancakes are not life threatening decisions...