do you have a trainer or can you afford to get one? A thought would be you and Rachel could pick a movie to watch together while you ride the trainer. That way you two still get to spend time together And you can still try to meet your goal.
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"