Desire aways contains an element of volition as if it is rooted in the ego, while passion, which is more common, more banal, easily overrides the ego, so that the ego seems rooted in passion, and hence enslaved to its momentary changes. Despite this, passion can be elicited, both by others and by one's self, through external lures ad triggers. This circular muddle makes a mockery of your intentions to disentangle from the dance.