A pantser - A discovery writer

Realizing and coming to terms with it, that I am a pantser or in other words discovery writer... I have tried and tried to plan my stories but every time I do that I lose the ability to write the story, I get stuck, I just can't seem to write anything. I know what is suppose to happen and I know what the characters need to do but I just can not write it. This has frustrated me to no end... most articles/posts/discussion I find concerning writing process, is about the best way to plan your...