Why do I hate her so much?

Some people, who have known each other for many years, are only at the stage of acquaintance, and some people, they don’t like it from the first time they meet, and after many years, they still don’t like it!

She is one of them, maybe my heart is not strong enough, but I choose to improve myself without affecting others, and she is really self-willed to make people around her pay for her...

In recent online classes, each unit has a task to post each article. Every time, she only needs me to send a message in the group, and she then saves the law and directly overwrites our information. The problem is that we are not a unit, but a system! If it was just once, it could be said to be accidental, but if it happens every week, it's a bit too much...

Therefore, although I have known her for more than ten years, I still don't like her!