What concept describes the feeling of having unmet legitimate expectations?

The concept that describes the feeling of having unmet legitimate expectations is relative deprivation. This term refers to the perception that one is worse off compared to others in their social surroundings or to a standard that they believe they deserve based on their status or position. In essence, it captures the subjective experience of feeling deprived when individuals compare themselves to others who have access to certain resources, opportunities, or privileges that they believe they are entitled to or deserve.

Relative deprivation can lead to significant social and psychological consequences, as it often fuels feelings of anger, resentment, or discontent among individuals or groups. This sense of deprivation is not just about absolute wealth or resources; rather, it is about the perceived inequity of one's situation in relation to others, making it a powerful concept in sociology and social psychology.

Understanding relative deprivation is crucial, especially when studying social movements, crime, and other social phenomena, as individuals or groups often mobilize or react to perceived inequalities stemming from these feelings.