Taylor Swift wrote 'Love Story' at the age of 18. It was a breakthrough song for her and became a huge hit. The song showcases her songwriting talent at a young age.
Taylor Swift wrote 'Love Story' when she was 19. At that age, her songwriting skills were already remarkable, and this song became one of her most popular hits.
Her team may take legal action if these rumors cross the line into slander or libel. Taylor herself is probably too busy creating great music and connecting with her fans to give much attention to these false 'sex stories'. She has always been about her art and positive influence, so she'll let her work speak for itself rather than get dragged into the mud by false rumors.