Complex sentence: He is unhappy at home and is fighting all the time with his father Ace, who wants his son to go to Yale University, but Bud is more interested in settling down with Deanie and owning a ranch.
Split into simpler sentences: He is unhappy at home and is fighting all the time with his father Ace. He wants his son to go to Yale University, but Bud is more interested in settling down with Deanie and owning a ranch.