The rule of odds states that images are more visually appealing when there is an odd number of subjects. For example, if you are going to place more than one person in a photograph, don’t use two, use 3 or 5 or 7, etc.
For me there are a few rules. Respect is one of them. Sometimes the eyecontact is enough. I do not pose to get the Rule of Odds. It is something that happens and it can give som perspective. It can be a little thing that makes a big difference.