Let's put it this way... It is impossible to practice calligraphy well with ink pens, because the tips of ink pens and ballpoint pens have roller balls, which are difficult to control. If you want something good-looking, you must start practicing with a pen. Don't be afraid of inconvenience. In fact, you can write quickly with a pen. However, if you want to write well, you should use a thick pen with a not very sharp nib, and you don’t need to deliberately post copybooks. Just look at the structure of your handwriting while writing. If the shape doesn’t feel good, just work on it. Practice well. Also, take a look at how students who are good at writing write. If you want to practice calligraphy well but are not willing to use a pen, you will never be able to practice it. Or you can learn calligraphy, but it’s more difficult.