Cách sử dụng
Reciprocity means that when you do something nice for someone, they will do something nice for you in return. It is like a give-and-take relationship, where both people benefit. Reciprocity can be used in all kinds of relationships, such as friendships, family, or business. For example, if you help your friend move, they might help you move next time. Or if you give a small gift to your neighbor, they might give you a gift back. Reciprocity is a way of building positive relationships and showing kindness to each other.