Self Categorization Cues

Individuals react to a variety of social cues to construct their personal realities. These cues include social categorization. Are social categories a valid basis for the construction of personal reality? Why or why not? How might the misinterpretation of social categorization cues lead to errant self-categorization and falsely shape the personal reality of the individual?

Note: Just need 150 - 200 words explaining the personal relaity of an individual