1. I prefer physics to history. But when I was a freshman, my history score was much better than that of physics, so in order to get high marks, I chose liberal arts in my sophomore year, but later I found that I chose the wrong one. ...

2, the grades will gradually change in the future. If you don't like the subjects, no matter how hard you try, you will feel very hard to improve your grades in the future. Unless you are patient, use good methods. )

3. It is recommended to choose what suits you and what you like. It's also exciting to learn.

4. If you think you are really suitable for science (not only because of your good grades in science), you can consider choosing science as long as you are willing to make greater efforts than others!