In chapter four, Nick seems to have an obsession with Gatsby because at the beginning of the book Nick speaks of how he kept track of everyone that has visited Jay and goes into detail about each one of them. One day Gatsby shows up and Nick's house and takes him to lunch. This is the first time Gatsby has reached out to Nick even though he attended two of his elaborate parties. Nick is curious about what Gatsby is up to and says he has little to say. Gatsby changes Nick's impression of him by starting to tell Nick about himself, like where he went to school and his part in the war. Gatsby changes the course of the conversation to that of Jordan Baker, he tells Nick that she intends to speak with him about "this matter". Nick is getting annoyed with Gatsby because he does not understand what is going on and does not like mysteries. Nick goes on to meet Jordan for tea and she tells him about Daisy's and Jay's past, that they used to see each other and Jordan finally figured out that he was that Gatsby that Daisy used to love. She also explains their strange meeting at the party that Gatsby was causally asking people if he knew Daisy and how he read the papers every day just to get a glimpse of his name. She also explains why she had to tell Nick about this because he was scared too because he has been waiting so long for this. Then she proposed Gatsby's request that Nick will invite Daisy over sometime and let Gatsby come, Nick accepts.