Begin Again (MakoRin songfic)

I just wanted to make a fanfic/songfic about the song Begin again by taylor swift.Rin and Haru used to date and Rin can't get over it.Rin is now dating Makoto making rin get over Haru.Also sorry for making Haruka look bad.I just couldn't think of anyone else to be the one to break rin's heart.