I find elenora so cute, I just don't get why fl don't like her but likes of fl alicia who ...

I think she just dislike everyone equally lmao

It's not that she doesn't like her personally. It's because of Elenora's family. In the beginning, they explained that there are two sides of nobles: the ones who support current royalty and the ones who don't. Elenora's family is kinda an important family on the side of nobles who want to overthrow the current king. So she wants nothing to do with her since she doesn't want the royal family to think suspiciously of her.