 Tony Stonem (his best friend) is his role model, whom he frequently looks up to.However, by the second series, Sid is more dependable and following Tony's accident, becomes more confident in his own skin, leading him to have sexual relationships with both Cassie Ainsworth and Michelle Richardson, as well as standing up for himself more often.Sid is initially portrayed as a virgin who has a crush on his best friend Tony Stonem's girlfriend, Michelle Richardson, although he later realises that his true feelings are for Cassie Ainsworth.