Complex sentence: He spends the days following the auction on a whirlwind of dates which come to a sudden halt when his mother announces it is time for his arranged marriage to a woman named Manjula, whom he had not seen in years.
Split into simpler sentences: He spends the days following the auction on a whirlwind of dates. These come to a sudden halt when his mother announces it is time for his arranged marriage to a woman named Manjula, whom he had not seen in years.