I have discovered, via trial and error, that I am not a stress eater. For proof, I submit the tin of brownies that sat around the house for nearly a week. Ok, I can't submit it, since I eventually took it to my sister's to be demolished. But I swear, it's true.
However, I am a stress cook/baker, provided, of course, that I can get up the energy to do it. AND I will, particularly under emotional stress, eat increased quantities of dark chocolate (maybe 2 or 3 oz, not whole bars).
How about you? What do you eat when you're stressed?