The answer is "Labeling theory".
Labeling theory sets that individuals come to recognize and act in ways that reflect how others name them. It is most normally connected with the human science of wrongdoing and abnormality, where it is utilized to call attention to how social procedures of marking and regarding somebody as criminally freak really encourages degenerate conduct ?and has negative repercussions for that individual since others are probably going to be one-sided against them on account of the name.