chapter 6-Catcher in the Rye

Holden has a crush on Jane Gallagher. He is jealous that his roommate, Stradlater went on a date with her. Holden gets very angry with Stradlater and shows this by interrogating his roommate about how the date went, "Did you go to New York?" and "Where'd you go with her if you didn't go to New York?"