I am in the same boat. I wake up in the middle of the night and doom scroll. Put my stats in all the calculators on line for recurrence odds and do the same things over and over again. My therapist has not really been helpful in this regard. I can’t quit the FB groups either. I’m 3.5 months out from lumpectomy and finished radiation about a month ago. I’ve decided against AI’s so my new obsession is now on THOSE FB groups. Also scared to death of recurrence or new primary cancer in other parts of the body (“if my body made cancer once it can do it again…’) I’m a mess. Sorry you’re struggling!!! I feel like I didn’t help at all and just dumped all my sh$&!