Colby was Guest's extremely affectionate boyfriend, which was why he was so popular at Roseville High. He bought her flowers - lillies specifically because they were her favourite - every Monday so she'd have a good start to her week. He took her on fun dates instead of over-romantic ones, like theme parks. He told her "I love you" after "bye" because she preferred that.

At school, some girl, Rose, was trying to flirt with him, he was her hands gently tracing his forearms, smirking up at him. He was 5'11 and she was 5'7, so there was a 4 inch height difference. He didn't react. Didn't lead her on. Politely told her to back off and she didn't seem to get the hint.