Taylor Swift's New Song

She has actually written songs about how she WAS the problem. Not every song of hers is a breakup song.

"I knew you were trouble" says 'now shame on me'

Back to December. All about how she went wrong.

Back to December and I Knew You Were Trouble are the two main songs where she takes the blame. In others, there are lines where she shares the blame. And then actually, a lot of her songs aren't about break-ups.