How to make art

I have this intense desire to create art, but I never seem to be able to stick with one project or idea long enough to actually lift it up into something that has the effect that art does.

Communication that seems to defy convention and goes straight for the emotions. Something that has thought and meaning behind it from my side and has a plethora of interpretations and reactions from the people who it touches.

I want to make a thing, pour myself and my anger and love and everything into it and send it out in the world, to have it become something else entirely a new thing with new meaning for every person it connects with. Even though that is a frightening idea, to make something and then set it free.

But I don’t feel like I know how to do that. How do I do that?