I love this story so much. I am very curious about the meaning of 7 functional relationships, but only 4 Marcus is a part of. I was wracking my brain trying to imagine the diagram. Eric-Marcus, Tiago-Marcus, Harper-Marcus, Eric-Tiago, Eric-Harper, Tiago-Harper. i cant figure out what im missing or if im completely off haha. unless the last is EricTiagoHarper-Marcus. they are all dating each other as well as all dating Marcus at the same time.