She hates me, because i'm the bully?!

There is This one girl (amazing) who is being not very nice. But it started in the beginning of the school year... you see a different girl told me bad stories about amazing and I had them in my brain for a bit of time. now I wrote it down to rip it up as a way for me to get it out of my mind, I went to the restroom and amazing told me she had read it! Now she's mad at me, ignores me, said that she hates me and the school we go to. She broke my heart, and she says she'll report me for being a bully because I won't tell her who said them but I can't remember who said them because you see I have A/D/H/D. She also calls me names such as Bully Bad friend and lier.