Nope. I may have the odd day where I'm tucked up and too busy (rare) or not feeling well (rare), but pumping out a quick 15 miler is the reason I get out of bed in the morning. Cycling is me, it's what I do.Anyone else really struggling for motivation at the moment?
As for your predicament, how about a new challenge? Distance in an hour? Top speed on that descent? Try and bag a KoM? Such goals can be strangely addictive and motivating.
Best of luck.