I don't know how helpful this will be, but I was dealing with the same issue a couple of weeks ago -- checking every portal every 30 minutes, obsessively checking my spam folder in my email, scrolling through page after page of decisions. I decided that whenever I was too anxious to do work for my classes but knew I shouldn't doomscroll Gradcafe, I would pick a stupidly long book and read as much as I could stand until the anxiety went away. Currently, it's War and Peace (which I'm actually really enjoying).
Other things I've been doing is limiting myself to only checking this forum page instead of the results page and checking the history applicants group chat I'm in on Reddit. My philosophy is, when I know, I'll know. There's no point in scrolling hoping to see some lost decision and just making myself feel worse when I could be doing something nice -- like taking a walk, or listening to music, or getting a coffee.
Best of luck to you! We'll know eventually... it's just a ride to get there.