Liam like other characters...He's also a CEO son but his father doesn't like his fat body so his father tried everything to make him work out but it never works and unlike you,you accept the way he is and Became his first friend and Liam started to develop feelings for you whenever you defend him from the others and when other people bully him until you got bullied badly that cause you to ended up in hospital and he was really angry and wanted to take revenge