Are Taylor Swift and Calvin Harris at odds? It sure looks that way on Twitter.

According to a series of tweets from Pop Crave, Harris recently unfollowed Swift and deleted a tweet he posted after their breakup, which claimed the rumors regarding their split weren't true.

Harris also shared a tweet, stating, "It's about to go down," but later deleted it.

Yesterday, a source spoke out, revealing how Swift has been handling the recent split.

"Taylor is not sad anymore about the breakup," a source told E! News on Tuesday. "She knows it was for the best. They are not on bad terms. They have communicated since the breakup, but getting back together is something that's not in the cards for either of them."

Instead, said the source, Swift is planning to "concentrating on herself" while hanging out with her close friends, including Karlie Kloss, Selena Gomez and Lily Aldridge.

"Taylor is hanging out with her friends and keeping busy. She wants to be single for a while and have a relaxing summer," the insider explained. "She has some plans to travel this summer. Taylor has also been writing new music."

Swift is also staying fit physically.

"She is doing a mixture of strength training with her trainer that she sees regularly and Working with Body by Simone," the source revealed. "She works out with her girlfriends and also on her own. She puts in about five days a week with working out."

Following news of Swift's split from Harris, some claimed the breakup was mutual, but others said she was blindsided by the end of their relationship.

"She used to talk about their future a lot — marriage, babies. And although he wants all of that, it just felt a bit like she was all full-steam ahead, whereas he is more of a slow and steady, let things progress organically, kind of guy," an insider told Us Weekly earlier this month. "It's a shame because Taylor is a lovely girl, but it just obviously wasn't meant to be."

Tags: Taylor Swift calvin harris