Which child tends to feel squeezed out and may develop a conviction that life is unfair and a feeling of being cheated?

The middle child is often described in Adlerian psychology as feeling "squeezed out." This feeling arises from their position in the family, where they might perceive themselves as being overshadowed by both the older and younger siblings. The oldest child typically receives the most attention initially, while the youngest is often indulged or coddled, leaving the middle child to navigate feelings of neglect or inferiority.

In Adlerian theory, this child may develop a belief that life is inherently unfair due to the perceived inequities in attention and resources from the parents. This conviction can lead to feelings of being cheated, as the middle child may struggle to find their own unique identity and place in the family hierarchy. As the middle child attempts to carve out their niche, they may grapple with envy or rivalry, further reinforcing their sense of discontent and discouragement. This dynamic can significantly shape the middle child's worldview and interpersonal relationships, aligning with Adler’s concepts of inferiority complexes and striving for superiority.