By June 2016, they called it quits and Swift moved on with Tom Hiddleston.
I won’t allow it," he added.
He finished by urging Swift to focus on the positive aspects of her wonderful life.

He also offered some insight into his reasoning.
“I was protecting what I see as my one talent in the world being belittled.
Plus, Harris could only take so much.

So, he instead chose to focus on his naturally positive side.
Then, you’re way more comfortable out of it.”
However, he clarified that the song could apply to anything from a job to a relationship.

Even the track’s music video seemingly references Taylor Swift with some of the outfit choices.
She also reportedly met her future beau, Joe Alwyn, that night.