If the protagonist thinks that typing on the computer is convenient enough now and no longer needs to write by hand, then you can persuade him to pay attention to writing through some stories or situations. For example, he could tell him that writing was not just a simple tool, but also a culture and a heritage. In modern society, many people have learned to write as a basic skill. Those who lost this skill may feel regretful and lost. She could also tell him that writing by hand could make people more focused and improve their writing and thinking efficiency. Especially when writing novels or other literary works, good handwriting could enhance the uniqueness and legibility of the work, making it more artistic. She could also tell him that handwriting could cultivate one's creativity and imagination. During the process of writing, one could express one's thoughts and creativity through handwriting to make the work more vivid, interesting, and unique. Through some stories or situations to persuade the protagonist to pay attention to writing, he could make him realize the importance of writing, thus stimulating his interest and enthusiasm for writing and making him pay attention to writing again.