Welcome aboard Cooper!
Man, we all know how you feel right know. Why me? I watch what I eat, exercise, do all the things I am suppose to. How did I get prostate cancer?
Don't try to evaluate it, it just is and happens to 1 of every 7 men.
Your numbers are good and very treatable. I am a Gleason 3+4=7 myself but I had 10 of 12 core positive.
As my urologist said to me, "from this point on, your life is going to change".
PCa IS very slow growing so you don't have to run out and pick a treatment plan right away. Ask questions, get a second opinion of your slides as Jay has said.
Sorry you had to join our club. Many of the guys and gals will be along soon to welcome you. We will be here for all your questions and venting is allowed on this forum.