Hello HardCoreRager: Since this is your first post here on PC... welcome to Psych Central. You mentioned having GAD. So here's a link to the anxiety forum, here on PC, just in case you haven't already found it:

https://psychcentralforums.com/anxie...c-and-phobias/

And then here are links to a selection of a dozen articles, from Psych Central's archives, that (hopefully) may be of some help:

Obsessive-Compulsive Disorder (OCD) | Psych Central

Pure Obsessional OCD

Four Steps to Manage Obsessive-Compulsive Disorder

Anxiety Disorders: Symptoms, Types & Treatments | Psych Central

https://psychcentral.com/blog/5-thin...ut-in-therapy/

https://pro.psychcentral.com/recover...sive-thoughts/

https://blogs.psychcentral.com/dbt/2...sive-thoughts/

https://psychcentral.com/lib/what-is...dium=popular17

https://psychcentral.com/blog/catast...ase-scenarios/

https://psychcentral.com/blog/naviga...inking-part-2/

https://psychcentral.com/blog/naviga...inking-part-3/

https://psychcentral.com/blog/how-to...nful-emotions/

I hope you find PC to be of benefit.