How do holden and stardleter interact with another when stardleter gets home late from his date with Jane?

Holden is worried about Stradlater's intentions with Jane and confronts him about his date, leading to a physical altercation. Holden feels protective of Jane and suspects Stradlater of mistreating her, causing tension in their interaction. Ultimately, their exchange reveals Holden's complex emotions about relationships and his desire to protect those he cares about.