I think it's about someone giving up or falling out of love with a self-absorbed someone else.
His head, or his own little dream, is expiring as he realizes he's nothing more than the physical embodiment of someone else's dream. This person is in love with the idea of love and misses out on the idea of relationships involving 2 people. She wants a landscape, something she can control, a solid/constant. Quick to label, calculate, categorize. Things that don't involve a 2nd party's feeling.
I think it's about someone giving up or falling out of love with a self-absorbed someone else. His head, or his own little dream, is expiring as he realizes he's nothing more than the physical embodiment of someone else's dream. This person is in love with the idea of love and misses out on the idea of relationships involving 2 people. She wants a landscape, something she can control, a solid/constant. Quick to label, calculate, categorize. Things that don't involve a 2nd party's feeling.