Yes. It is normal.
Ride shorter rides more often. See how slow you can go. Carry a camera and snap a bunch of pictures. Write amusing recaps of your rides here. Don't be afraid to embellish or out and out fabricate for artistic effect. Always state your average moving speed is 30% less than what you thought it really was.
My favorite rides either end with a trip to Starbucks, or are out and backs to Dairy Queen. And don't sweat losing those last few pounds. You look fine as it is.
__________________
Momento mori, amor fati.