Assignment task: "Sam would like to be a world-class swimmer. However, due to his parents' opposition, he gave up his dream and followed their pre-set path: to study accountancy. He was very upset and had a poor self-image. However, he thought this was the only way to receive his parents love and support."
Question: Identify and discuss the personality perspective that could be applied to understand the scenario. And support your answer with relevant concepts and theories.