According to the text, we should read things that we enjoy. ...
Text 3:
Simple Steps to Improve Your English Reading Comprehension
1- Read the right books
If you dislike science fiction, you might not want to read a book about a man stuck on Mars. When you're choosing books (and other texts) to read, keep two things in mind:
1st. What you're interested in
2nd. Your reading level
Whenever you can, you should read things that you enjoy. You should also choose books that are at an English level just above the one you're most comfortable with. You want to challenge yourself just enough to learn new things, but not enough to get frustrated with your reading.
2. Ask yourself questions while reading and after reading
There's more to understanding a book than just reading the words!
There are a few things you can do before, during and after you read to help you better understand the text.
Before you read, browse the text. Take some time after you read too, to browse again and summarize what you remember. Try to quickly say or write a few sentences that describe what the text was all about.
Thinking about what you read will show you how much of it you really understood, and help you figure out if you still have questions.
Adapted from:
https://www.fluentu.com/blog/english/how-to-improve-englishreading/
The modal verb SHOULD in this context indicates: