Overeating = Stress or Boredom?

Do you eat out of boredom, nervousness or anxiousness? What is that exactly? Does it mean that we overeat or do we eat the wrong things. I think a bit of both. Do we overeat when we are stressed because we don't want to feel that stress? Are we that bored in life that in order to keep from being bored, eating gives us something to do? Help I think I'm stuck in this stage!