You will get used to this problem if you draw too many pictures. It's normal not to get used to it at first. I suggest you scribble on a blank document for a while before drawing, that is, you can get used to it by playing with your brain for a while. It doesn't matter. You should get used to it soon.
In addition, the ink output of the pressure-sensitive pen will increase with the increase of pressure, which is unmatched by the mouse, so when drawing a straight line, we should also pay attention to the average pressure, and don't make the line look worthless because of the different ink output.