I keep running into this problem. I'll get an idea, be super psyched about it for weeks and weeks while I plan it and research it and day dream about it. After awhile, I'll lose interest in it and be almost desperate to find another idea...but once I do, I forget the first one and become consumed in the new one. Then the process happens again. Does this ever happen to you? Why does it happen? I feel like I'll never commit to a story. It's such a bad feeling.