Been thinking about this recently, but most video games do not give you practice reading long passages. Dialogue boxes hold maybe a few sentences at best.
When going through one of the Genshin's in game "books" (basically several paragraphs of text) I realized I was having difficulty concentrating.
I added longer form passages to my daily reading. After a few dozen hours of this, I feel a lot more comfortable.
by kuzunoha13