One of the hardest things that people face over the course of a long-term relationship is that the initial spark - what many in the polyamory community call 'new relationship energy' - fades. It's an entirely natural part of settling into a relationship; the initial honeymoon period fades and what was intense and exciting becomes calmer and placid. That initial rush of passion that had you banging out on every flat surface in the house and made every vaguely empty space a potential fuckstop...