Coding is not just for geniuses
To many people, coding is seen as something for the bright and sharp-minded individuals. Software developers are often seen and pictured to be geniuses. While that may be true to some extent, there's some myth to it.
Not every software developer is a genius
You don't have to be a genius to learn how to code. I'm terrible at math. I still am even at the time of this writing. But I know how stuff works both on the front and backend of a website or application.
I am a website designer but I still know how to code for frontend. I also understand some gimmicks at the backend. I learned all this on my own (of course with the help of courses and videos online).
But the point is, you can do it if you try. Why not start today and see where that leads you.