We have various types of relationships in this world, including father-daughter, husband-wife, siblings, friends, mother-in-law-daughter-in-law, cousins, and others. Some of them are blood relationships, and some we choose. There is a certain element of choice even in blood relationships. We may decide to drop some of these relationships, or rather, prioritise them. We may prioritize our relationship with a cousin over our relationship with siblings. We choose our friends and spouse. I was just curious to know the basis of this choice. Mostly, we choose to enter into a relationship with people for two reasons. The first reason is the exchange of emotions. These exchanges are generally intangible and sometimes unconscious. There is a wide gamut of emotions for which we enter into relationships, such as security, sharing, procreation, taking care of other family members, seeking comfort, and so on. One person may have certain needs while the other person may have different needs. For exa...