continuity?

The first sight attraction, and then it increases, further more, maybe a teeny crush after sometime, obsession, then addiction, and then, then what? Where do all these emotions go? like non-existent beings do they just frizzle out? or is there a black hole on the other end, receiving all these relentlessly, obsessively and never bothering to reflect them? What would happen if you stop feeding the black hole? Would she try to find some other source, or would she start feeding onto herself, an endless cycle beginning- without any end...

Wait a second? Are feelings, thoughts energies? Where do they go? How are they spent? How do they change their form? What forms do they change to?