As the sociologist Goffman said, "Everyone is aware that they are on the stage at any time", everyone in the society must play multiple roles at the same time, performing the unwritten codes of behavior given by the society in different situations.

I chose 4 representative social relationships and summarized them by 4 illustrations with the interaction of the characters in these relationships.

NO.1 friendship

No.2 teacher-student relationship

No.3 romantic relationship

No.4 parent-child relationship