It's that time of the year,getting cooler darker in the mornings,high seasonal winds,it takes more effort to motivate
I have done the opposite sort of a reverse phycoligy ,went out yesterday for my 25 mile commute and did 50 miles because I could and felt good,and today thought I will do a few hills and a cheeky ride, and ended up circling in route 24 riding from Warminster to close to romsey smashing into 70 miles,but if you told me Tuesday I was doing the miles at the end of the week I would have laughed,just go and do what you feel and it always grows