Queerness in Hemingway’s short fiction

I recently read a complete-Hemingway-short-stories book. (Spoilers here for a few Hemingway short stories.) There’s a story fairly early on in it, “The End of Something” (1925), in which Hemingway’s semiautobiographical character Nick Adams goes fishing with his girlfriend Marjorie. Then they go sit on the beach and make a campfire, and Nick breaks up with Marjorie, for no clearly stated reason.…