One social use of banana is as a convenient and healthy snack for sharing with others, such as:

1. Lunchboxes: Bananas are a popular addition to school lunchboxes and work lunches, providing a quick energy boost.
2. Social gatherings: Bananas are often served at parties, picnics, and other social events as a easy-to-grab snack.
3. Food sharing: Bananas are commonly shared among friends, family, and colleagues as a kind gesture or pick-me-up.
4. Charity and food drives: Bananas are often donated to food banks and charities due to their nutritional value and long shelf life.

Bananas bring people together and provide a sweet and healthy way to connect with others!