Final answer:
Charmaine's perception of being viewed as boring by others is an example of the looking-glass self, where one's self-image is shaped by perceived societal reflection and reactions.
Step-by-step explanation:
Charmaine's belief that people find her boring is an example of the looking-glass self. This concept, originally coined by Charles Cooley, suggests that we form our self-image based on how we think others perceive us. Charmaine is creating an image of herself by imagining how others might see her and reacting to this perception, which is a fundamental aspect of developing a sense of self. This concept indicates our development of self-awareness through social interaction and reflective thinking about how others may view us.