Body image is the concept that each person has of his body and its parts. For this concept to be formed it is necessary to know both the anatomical structures and relationships between the body parts, as well as the movements and functions of each body part, as well as the recognition of the position of the body in space and in relation to objects.
Body image is how the body presents itself to us, that is, how we see ourselves. This image will be influenced by the environment we live in and the situations we face. In short, we can say that this conception refers to the feelings you feel when you think about your body or see it in the mirror and how important it is.
Many adults in their early twenties do choose to get married. However, in the world today it is more common for young adults to live as if married without actually taking the vows. So, your answer is legally recognized domestic union relationships that don't involve marriage. This is called Con-habitation.
