keep it going, slowly bit by bit
I trained for a year and half, all the time - weekends, commuting, spin classes, leg weights. Then, I hurt my neck, got at big chronic fatigue attack and ALSO got shoulder tendinitis. So six weeks off bike. Ate cookies and did computer, so major sloth. Ive been easing back into it ( as its cold out,REALLY cold!) by doing little jaunts to shops and such. I lost all cardio,obviously but do most months by getting CF attacks and staying of bike for two weeks.
Maybe your bored by where you have to ride. I know I am, somewhat. I dont feel at all motivated, but I get up anyhow, over and over. Like brushing your teeth - good for you and youll feel those endorphins and bond to your bike again.
Conquering illness, one step at time.