Collins was a chubby guy who was always very insecure about his appearance. He had been bullied throughout his childhood and he felt like he was never good enough. Collins was a very funny and cheerful person, but he was also very shy and he often felt self-conscious around new people. His classmates had made fun of him for his weight and it had affected his self-esteem greatly. Collins was very sensitive and he often let other people's opinions get to him.