Friendship is a unique form of connection that differs significantly from other relationships such as family or marriage. Unlike these bonds that are often defined by legalities or societal expectations, friendship is based solely on personal affection and mutual enjoyment. There are no strict rules or obligations, making it a more fluid and organic relationship.

The rarity of true friendship lies in this lack of formal structure. Because it is built on mutual liking and genuine connection rather than external factors like blood ties or legal agreements, it can be both deeply meaningful and surprisingly uncommon. This perspective highlights the value and significance of friendships in our lives.