It's rudimentary or crude, but consider the image of a stream flowing down a mountain. The stream flows naturally and spontaneously, following the contours of the land and adapting to the changing landscape. It encounters obstacles such as rocks, and it simply flows around, under, or over them. The spontaneity of the stream necessarily disrupts and erodes the land and obstacles in the process of their own multi-reciprocal expressions.
The stream moves spontaneously seemingly because it is attuned to the contours of the land. Is it? Its spontaneity is the basis through which its reciprocal conception is realized, as expression, along with any bases conceptualizing its context. I get the sense that spontaneity has little to do with it other than its synthesis.
Think about filling future with your self and you probably will.