Definition: Clumpishness is a term used in the field of psychology and cognitive science to describe an individual's tendency or tendency to perceive themselves as being surrounded by other people. This can be described as being a "clumped" group or a "clustered" experience, where individuals feel that they are part of a larger group or community. Clumpishness is often associated with social comparison and the idea that we judge ourselves based on our interactions with others. It suggests that we place a high