It doesn't happen often, but I can actually flip through through three or four intense emotions in just a minute or two. For example, my husband will have an ugly look on his face and I'll instantly think it's directed at me and get angry, and then I'll see the confused look on his face and be instantly remorseful, and then a song will come on the radio and I'll be instantly happy and want to dance, and he'll refuse to dance with me and I'll instantly be resentful, all in a matter of just a minute or two, each spurred on by events. ....sigh.