"Taylor felt he wanted to take the relationship to be too public," a source close to the situation tells us, "and she was not happy about it and thought it was too much publicity."
The couple, who made headlines after photos of them kissing on a beach in Rhode Island went public in June, dated for about three months. Taylor and Tom became official after the 2016 Met Gala, where they were spotted dancing the night away. After getting together, they traveled the world together. Tom flew to Nashville to meet T.Swift's parents and friends, and then the "Style" songstress made her way to the U.K. where she spent time with Tom's parents. From there the very public couple flew to Rome, where they packed on the PDA at Coliseum and enjoyed romantic dinner dates in Italy. But because Tom had to film Thor: Ragnarok, the couple traveled to Australia where Taylor visited a local children's hospital and Tom worked.
Tom also attended Taylor's annual Fourth of July party, where he hung out with many of her A-list friends (and wore an I Heart T.S. shirt while doing so).