Yes, it's a process and sometimes painful, but the pain means you need to address it, of course.
I certainly can understand anxiety, I've had a boat-load recently, as you can see.
One technique I've seen and adopted is to make smaller, easier to obtain goals. Sub-goals if you will.
So. you can celebrate small progress and wins. Other thing is to slay the demon of Social Media Algorithm.
For me, this is Youtube. Every time I see the Algorithm push something that will trigger me, push my buttons,
I look for the 3 dots lower right and click 'not interested' or 'don't recommend channel' if too much.
My feed has changed for the better, less stress-inducing vids presented. More useful stuff, helpful stuff, health stuff.