Is there a word to describe the negative emotion you can feel for a person, where that word describes the fact you barely know the person, and the things you dislike about them have largely/entirely been invented in your head over a long period?

For example:

Jane had never spoken to Bob before, but after 2 years, she had strong feelings of X towards him. This most likely begun from the time he bumped into her in the office lift. As with many cases of X: the two have barely exchanged a word in their lives.

Is there a word to describe the negative emotion you can feel for an individual you barely know, and the things you dislike about them have largely/entirely been invented in your head over a long period?

For example:

Jane had never spoken to Bob before, but after 2 years, she had strong feelings of X towards him. This most likely began when he bumped into her in the office lift. As with many cases of X, the two have barely exchanged a word in their lives.

Is there a word to describe the negative emotion you can feel for a person, where that word describes the fact you barely know the person, and the things you dislike about them are largely/entirely invented in your head?

For example:

Jane had never spoken to Bob before, but she had strong feelings of X towards him. This most likely begun from the time he bumped into her in the office lift. As with many cases of X: the two have barely exchanged a word in their lives.

Is there a word to describe the negative emotion you can feel for a person, where that word describes the fact you barely know the person, and the things you dislike about them have largely/entirely been invented in your head over a long period?

For example:

Jane had never spoken to Bob before, but after 2 years, she had strong feelings of X towards him. This most likely begun from the time he bumped into her in the office lift. As with many cases of X: the two have barely exchanged a word in their lives.