It is hormones. Also, life is a series of chemical reactions. However this approach is useful in some context and completely useless in other, like in context w

It is hormones. Also, life is a series of chemical reactions. However this approach is useful in some context and completely useless in other, like in context where people talk about life and love. Although, it can be deconstructed to this it doesn't mean that the other POVs are false. The reasoning comes from the process itself, it triggers a series of calculations that are applied on the input, which are the reasoning part. The analytical approach is useful when calibrating these calculations.