They allow to learn something from the other.
They allow to share something with the other.
They allow to learn from the reactions the other shared.
They allow to learn that one isn’t alone in one’s experience.
They allow to learn that the questions one asks oneself are shared.
They allow to establish a sense of a “we”.
They allow to feel part of something bigger than oneself.
They allow to feel heard and seen.
They allow to experience connection.
They allow to feel touched by something.
They allow for healing.
They allow to experience all kinds of emotions.
They allow to know that one belongs.
Not all of it will happen every time and at all times, but all of it can happen, especially if one lets it happen.
What would you add to the list?