The Messy Middle: LIving Between generalized anxiety disorder & ocd
Oftentimes, I see clients who fall somewhere between Generalized Anxiety Disorder (GAD) and OCD. They may describe their anxiety as “more intense” or “stickier” than what their friends experience, but say that they don’t feel like they meet the criteria for OCD. This is also a space (between GAD and OCD) where I often found myself throughout my life and it’s a space that I now refer to as “The Messy Middle.” While it’s not a diagnosis, it is a way for me to understand how someone’s (including my own) brain works and how to appropriately treat them.
What generalized anxiety disorder looks like clinically
Generalized anxiety disorder (GAD) is characterized by excessive worry about a wide range of real life topics: work, money, relationships, your health, etc. The worry tends to be difficult to control, can persist for days, weeks or months, and is often accompanied by physical symptoms like restlessness, fatigue, difficulty concentrating, muscle tension, or sleep disturbance.
GAD worries tend to be broad and move between topics. GAD is uncomfortable, but generally responsive to reassurance, distraction, and cognitive strategies. Someone with GAD can often still function at work, in relationships, and in daily life, even when the anxiety spikes.
What OCD looks like clinically:
OCD is characterized by two components: Obsessions, which are intrusive and unwanted thoughts, images, urges, or sensations that cause significant distress and compulsions, which are behaviors or mental acts done to reduce that distress or prevent a feared outcome.
OCD fears and doubts tend to be verrrry sticky. OCD latches onto specific fears and demands certainty about things that we can’t be certain of. It follows a repeating pattern where the intrusive or obsessive thought arrives, anxiety spikes and the person performs a compulsion to reduce the anxiety, discomfort or doubt….and then the thought returns even stronger than before.
While media has often portrayed OCD as only having compulsions that are physical acts (like hand washing, door checking, cleaning), many people struggle with completely invisible or what we call mental compulsions. These are often: rumination, mental reviewing, reassurance seeking, mental neutralizing, avoidance, counting, etc.
Where the messy middle lives:
The messy middle is the clinical space between full presentations of GAD and OCD. It describes people whose worries have features of both.
It is more specific and more repetitive than typical GAD, but the content of the worry is often more grounded in reality than typical OCD. The worries are not about harm, contamination, taboo intrusive thoughts, or existential doubt. They are about real life topics like work, health, or parenting, but the worry does not behave like GAD. It loops, it attaches to a specific fear and it demands resolution.
This is often the person who says, "I know my worry is real, but I cannot stop turning it over and over in my head, and no amount of thinking or reassurance feels like enough.”
Why this presentation gets missed:
The messy middle is often missed for two main reasons. First, clinicians who are not trained in OCD may not recognize the repetitive, compulsive pattern underneath a worry that appears realistic on the surface. A therapist may treat what looks like anxiety about work, missing the fact that the person is engaging in mental review, reassurance seeking, or rumination that is maintaining the anxiety.
Second, standard treatment approaches like CBT and mindfulness can inadvertently reinforce the loop and encourage someone to explore why they feel this way, to reframe their thoughts, or to reason with the worry. While this may look like great therapeutic work for someone who falls in the Messy Middle it functions as reassurance and rumination.
How to know if you might be in the messy middle:
The messy middle is not a formal diagnosis (and to be totally honest it’s something that I started using with clients), but a clinical description of a presentation that sits at the intersection of two established diagnoses. Someone in this space may benefit from being reassessed by a clinician trained specifically in OCD, because treatment for OCD (particularly ERP and inference based CBT) is quite different from standard treatment for GAD and it can be extremely effective regardless of if someone has OCD, GAD or something in the middle.
What treatment looks like:
Treatment for someone in the messy middle typically borrows from both worlds. It may include elements of ERP, particularly around building tolerance for uncertainty and reducing mental compulsions. It may include inference based CBT to address the imagined possibility. It may include ACT to help with acceptance and encourage values aligned action. And, importantly, it often requires an ongoing conversation about how to distinguish between productive problem solving and rumination.
What it does not include is more reassurance, more content focused analysis, or more attempts to figure out whether the worry is realistic. While those behaviors often feel helpful, they just keep someone stuck.
A note on diagnosis
The messy middle is not intended to replace or diminish existing diagnostic categories. GAD is real, OCD is real and both are treatable. And for many people, one of those diagnoses fits clearly.
The messy middle is meant to describe a group of people whose presentation has been consistently missed by the current diagnostic framework (including yours truly). People who have been told they have GAD and have never been evaluated for the OCD features underneath. People who do not have the textbook OCD themes but whose worry behaves like OCD in every way that matters clinically. Naming this space is not a critique of the DSM or of diagnoses, but it’s a call for more careful clinical attention, especially for those who may not be diagnosed with GAD and not seeing improvement with treatment.
If this resonates and you have been in therapy for anxiety for years without meaningful improvement, or if you have wondered whether what you have might be something else, it may be worth being reassessed by a clinician trained specifically in OCD and OCD spectrum presentations.
At The Human Collective, we specialize in treating OCD, high anxiety (and the messy middle) using ERP, ACT, and ICBT. We work with clients online across California and Michigan and we'd love to help. Book a free 15-minute consultation to see if we'd be a good fit.