Spontaneous

For each of my three pictures i am going to have the same person in random places. but each place that one person is going to be doing something completely random. I want my model to have 3 different emotions that are the complete opposite of their sounding atmosphere. By having the emotion opposite of where they are i am hoping that this is going to make them look spontaneous and random.  I also want to express the importance of being yourself and not care what others around you are doing and how they are viewing you.