Taylor Swift 'Writes Five Songs On Harry Break-Up'
"Taylor writes music in the same way that other women chat to their friends on the phone," the mole said. "It's been how she deals with her emotions for most of her life.
"Harry and Taylor only dated for a short time but there were very strong feelings, so it's been a tough comedown.
"Lyrics have been written, but Taylor hasn't come close to deciding whether she'll ever release them. A song about it will surface at some point but it won't be anything like the way she had a dig at her other ex John Mayer in one of her other tracks."
The pair parted ways after a holiday row in the Caribbean - with Harry going on solo to enjoy himself at Sir Richard Branson's place.
After the break-up Taylor jokily tweeted that she might be using it for material, writing: "Back in the studio. Uh oh…"