Yes, I for sure feel more tired and less energy sometimes. I can often fall asleep sitting on the couch in the middle of the day whereas I didn't do that before my radical prostatectomy. Had my RP in August of 2022. Remember that a radical prostatectomy is a serious, invasive surgery and it takes a lot out of us and it'll take some time to get to feeling better. Good luck with your journey, I wish you the best.