what is going on? i really dont feel anything about this girl at all and dont say maybe i do cause i know deep down i dont since i hate her?

im no longer friends with this girl because she told me she had feelings for me when i didnt and it madee our friendship very weird and uncomfortable. I also still dont and never will like this girl because i dont find myself attracted to her at al. all of a sudden now since then whenever imagine me making out with a random girl she just pops up in mind instead and replaces the random girl i am thinking of and its annoying cause i clearly dont like like this girl and i know that deep down as well that i clearly dont and never will be attracted to her. I dont know why she pops up though when i am pretending or imagining kissing another girl cause i clearly know that i dont find myself attracted to her and never will. I dont know why though its happening because everytime it happens i get grossed out because i know i dont want to ever be with her because i clearly am not and will not be into her but its also frustrating because the thoughts make it seem like i like like her even though i cearly dont and dont find her attractive at all. I try to imagine me making out with a different girl and not her but she keeps popping into my mind instead even though i am not into this girl.