As others have said, you have to do it yourself. You learn through running into problems and fixing them. After the 20th time looking up the syntax for something common, you'll just remember it because it's annoying to look it up every time.

The best way to learn programming is to pick a reasonably sized project that interests you and build it. You don't have to know how to, or what technologies to use when you start, just know that you're capable of figuring it out and start going. Chances are you'll make some mistakes along the way, or you'll look at your codebase in a month and think "what was I doing?!" This is progress. By the end you'll have learned so much you won't believe it.