It is a feeling of mutual assistance between people in the process of communication and social production.
In other words, two or more people form a group and get together because of some hobbies. This is mutual recognition.
It is strange that you should strengthen such cognition. The scope of the problem is too wide to be explained by a hasty word 10000. In other words, to be clear, you can finish a doctoral thesis.
Personal identity is one thing.
Recognition of the collective is one aspect.
Social recognition is one aspect.
They are all different, and the complexity is unimaginable.
Think about it, if a person does not agree with his society, then the result is anti-social tendency.