In general, it can be okay as long as there is consent. If the person whose story it is has given the green light, then it's all good. But if it's done without permission and causes discomfort or embarrassment to the friend, then it's not a friendly thing to do. Also, the context matters a lot. Among very close friends who know each other well, some light - hearted embarrassing stories might be more tolerated than in a more formal or new friendship.
Friends might tell embarrassing stories because they feel it makes the relationship more real. When you share those not - so - perfect moments, it shows a deeper level of trust. Also, it could be a form of revenge in a light - hearted way if there was a little spat before.
It could be members of the Akatsuki. Despite being antagonists in the original series, in the fanfiction they might have a change of heart. Maybe Pain, after seeing Naruto's resolve, decides to become his friend. Or it could be Orochimaru's former subordinates who see a different path through Naruto.
The meaning of befriending others was to show one's noble character and righteous behavior by making friends widely. This method of making friends emphasized treating everyone with honesty, friendliness, and kindness. It did not choose friends based on personal likes and dislikes, but was kind to others and close to all moral people. This concept of making friends emphasized that everyone should be treated equally. Regardless of whether they were from the same hometown, whether they had power, wealth, or status, as long as they were not bad people, they should get along with each other in a friendly manner.
In two friends stories, friends can learn skills from each other. Say one friend is good at cooking and the other at gardening. The gardener can learn how to make delicious meals, and the cook can learn how to grow beautiful flowers. This exchange of skills enriches their lives.
Bella and Sophia. Bella has a charming and warm feeling, often associated with kindness. Sophia gives an air of wisdom. In a story, they can represent different aspects of a friendship, like one being more emotional and the other more rational.