This has nothing to do with it. Basically, you need to have a good education and family atmosphere, then cultivate his interest, and then send him to a calligraphy class to learn well.
Genes are generally a characteristic of foreign trade, and abilities are relatively small...mainly acquired.
After choosing science, generally speaking, the focus of study will be towards science and liberal arts. The things involved are relatively basic and not paid much attention to, so there will be a certain impact, not necessarily an inevitable connection
Put more energy on Chinese language, ask more teachers, it should be better, don’t worry if you try hard