“Lover” also highlights domesticity as a key component of their relationship, with tenderness and affection expressed in seemingly inconsequential situations like having friends stay over and making new traditions in their shared home.
And their normalcy is most exposed in “London Boy,” where Taylor details bonding with Joe’s close friends in London pubs over rugby and “stories from uni.” Through Joe, Taylor has also realized that she doesn’t care about expensive things and would rather just enjoy quality time together.
In “Invisible String,” Taylor reveals that she and Joe blend into the everyday so well that when they marked their third anniversary with a special lunch, the server didn’t realize who she was and instead thought that she was a regular woman who bore a striking resemblance to a pop star.
But just because Taylor can sometimes pass for a civilian, it doesn’t mean that she is. In fact, she’s often concerned that her relationship will collapse under the pressures of fame.
At the beginning of her relationship with Joe, Taylor questioned whether they were “stupid” to think that it could work out. In “The Archer,” she expresses her fear of deliberately sabotaging the relationship. In “Peace,” she’s scared that the drama surrounding her will eventually push Joe to leave.
“Would it be enough if I could never give you peace?” Taylor repeatedly asks him.
Source: https://www.buzzfeed.com/stephaniesoteriou/taylor-swift-intimate-details-other-celebrities-songs