In the first picture as you could see we are in the library. This shows for our family members that we are learning and reading. There is no special facial expression, just a natural look.
The second picture it is quite different from the first picture. Our pose in a picture could be called ‘duck face’ because of our facial expression. Background is the same as in the first picture but books are closed and we not look like we are learning. This kind of pictures might be more target for friends rather than relatives or family especially because of the pose.
Third picture could be send in a ‘Snapchat’ where audience is everyone. we took this picture in a metro which is fun and passable for everyone.