He returned to Louisville heartbroken, as his love had married someone else.  
Because he couldn't bear to work as a janitor to pay his tuition, he dropped out of St. Olaf's College.  After the war, he studied at Oxford in an attempt to get as far away from his impoverished North Dakota childhood.  He returned to Louisville heartbroken, as his love had married someone else.  He soon took up selling stolen securities and made his fortune bootlegging, along with Meyer Wolfsheim.  That fortune is partly invested in a lavish West Egg mansion, where he is shot and killed in his pool by Tom Wilson.  FTP, name this neighbor of Nick Carraway and former love of Daisy Buchanan, the title character of an F. Scott Fitzgerald novel.
Because he couldn't bear to work as a janitor to pay his tuition, he dropped out of St. Olaf's College.  
Jay Gatsby or Great Gatsby or James Gatz