What is dyslexia?
Dyslexia is a learning difficulty in which reading and spelling stay hard, even with good teaching and plenty of practice. It is mainly about reading and writing words: it goes slower or with more mistakes than you would expect.
It has nothing to do with intelligence or laziness. Many people with dyslexia understand a text perfectly well when it is read to them. The hard part is turning letters into sounds and back again, and that takes a lot of concentration.
Dyslexia does not go away, but you can learn to work with it. With the right tools and an approach that suits you, you can do just as well at school.