Despite his wimpy and nerdy characteristics, Steve is particularly conceited and obnoxious. Along with this, he often proves to be a showman, always ready to put on a performance and show off his abilities, often singing-wise. Steve shows great ambition and enthusiasm for his various interests and pursuits. He possesses a keen interest in the opposite sex and has had an obese girlfriend, Debbie, who Stan disapproved of. Steve's relationship with his father is strained with Stan often behaving ju