Here are some resources to explore. I have experience with all of them and can highly recommend them. See https://www.powerfultoolsforcaregivers.org/ This course “Powerful Tools for Caregivers” is offered by Zoom or in-person and is available across the country and at different times. I found it very helpful in aiding me to focus on how I could improve MY life while still caring for my husband, Mayo also has a great weekly Zoom Support Group called “Caring for the Caregiver.” I participate in this group when I can and it is excellent. In addition, there have been several participants with husbands dealing with prostate cancer so you will find folks there who know what you are going though, https://connect.mayoclinic.org/event/caregiver-support-group-25-57b5467d/ Finally, I have used a Meditation App intermittently and have found it helpful to calm me when anxious and frustrated. It was developed by the VA to help Vets deal with PTSD. Look for “Mindfulness Coach” in the App Store. GOOD LUCK!