The song "Isn't It Harmless?" by Hollyn reflects on a past relationship that ended but still lingers in the artist's mind. She goes back to the place where her former partner told her that he loved her, hoping to find closure and move on. However, she realizes that she still has feelings for him and struggles to let go. Hollyn questions if her longing for her ex-lover is harmless, wondering if the memories of their time together are worth holding onto. Despite the confusion and hurt, she admits that she still loves him and finds it challenging to forget the picture of him in her mind. Ultimately, the song is about the struggle of trying to move on from a past relationship and the confusion and emotions that come with it. It also touches on the idea that sometimes, even if holding onto those memories may be painful, they might still hold a sense of comfort and nostalgia.