Ask HN: How can I focus and learn coding?

Hello HNers,

I have been trying to learn coding for over 10 years. Languages I tried to learn include Visual Basis, C#, .NET, C/C++, Java, JavaScript, PHP, HTML, CSS. I cannot code in any language. It is serious attention problem I have been facing.

I tried to abandon the programming. But Again I got curious about web development. And for last 1 year, I am trying to learn Python. Again, I am failing due to lack of focus.

What is wrong with me?

How can I focus and learn coding? Or, should I forget about learning programming for good?

I would appreciate any help.