When most people think of OCD, they picture someone who likes things neat and washes their hands repeatedly. While those experiences certainly exist, OCD often hides in ways that don’t immediately look like OCD at all.
In my practice, I regularly meet people who have spent years believing they were simply overly responsible, cautious, sensitive, or prone to overthinking. Many have lived with these patterns for decades before anyone suggested that OCD might be part of the picture. Sometimes all it takes is seeing certain niche experiences named for someone to think, “Wait… I thought everyone did that.”
The truth is that OCD is rarely about the specific fear itself. It’s about the relentless need to become certain when certainty simply isn’t possible.
Maybe you’ve ever driven over a pothole or felt an unexpected bump in the road. A few minutes later, a thought slips in: “What if that wasn’t actually a pothole?” Even if you know it’s incredibly unlikely that you hit someone, the uncertainty becomes unbearable. Before you know it, you’ve turned the car around to check. From the outside, it can look like you’re simply being conscientious. On the inside, it feels impossible to move on until you know for sure.
Or perhaps you’ve finished washing the dishes, only to remember you sprayed cleaning solution on the counter nearby. Suddenly your brain asks, “What if some of it got on the plate?” Logically, you know the risk is incredibly small. But “probably fine” doesn’t feel convincing enough, so you wash the dish again just in case. The relief comes almost immediately, but it rarely lasts.
Sometimes OCD leaves its fingerprints somewhere you might not expect: your camera roll. If it’s filled with pictures of unplugged curling irons, locked doors, the stove turned off, or appliances switched off before vacation, those photos probably aren’t there because you enjoy documenting household chores. They’re attempts to answer OCD’s favorite question: “But are you absolutely sure?” Unfortunately, OCD has an incredible ability to make that certainty fade, even when you have photographic proof sitting in your pocket.
For other people, the uncertainty centers around health. Maybe you carry Benadryl everywhere you travel…not because you’ve ever experienced a life-threatening allergic reaction, but because your brain insists, “What if the first time happens while I’m away?” Or perhaps you spend hours researching a new medication before taking the first dose, rereading side effects and searching for stories from other people who have taken it. The medication or the Benadryl isn’t really the issue. It’s the desperate hope that one more piece of information will finally allow you to feel certain.
OCD also has a way of showing up in relationships. Maybe someone sends a short text without their usual emoji, and suddenly you’re rereading the conversation over and over. You’re paying attention to punctuation, wondering why they responded so briefly, replaying your last interaction to figure out whether you accidentally offended them. You might find yourself studying someone’s facial expressions during a conversation, searching for reassurance that they aren’t secretly upset with you. It doesn’t feel like OCD. It feels like you’re just trying to understand people correctly.
One of the hardest parts of OCD is that reassurance works…temporarily. And it’s never enough.
You ask someone if they’re mad at you, and they immediately tell you they’re not. For a few minutes, you feel lighter. Then another thought quietly appears: “But what if they’re just saying that to be nice?” Suddenly you’re back where you started, needing reassurance all over again. The same thing can happen with checking, Googling, mentally replaying conversations, or asking someone else for their opinion. The relief you felt initially doesn’t last, and the more than you try to seek certainty about things that simply do not have answers, the stronger the OCD cycle becomes.
Many people with OCD become experts at research. They aren’t reading article after article because they are genuinely enjoying learning; rather, they’re hoping the next article, Reddit thread, YouTube video, or expert opinion will finally provide the certainty they’ve been searching for. But OCD has a way of consistently moving the finish line. One answer leads to another question, and another, until hours have passed and certainty still feels just out of reach.
And perhaps the thought I hear most often:
“I know this probably sounds irrational… but what if I’m the one exception? or what if this time is different?”
What if everyone else can safely take this medication, but I can’t? What if everyone else can eat this food, but mine is contaminated? What if everyone else can move on without checking, but this is the one time something terrible really did happen?
If you’ve recognized yourself in several of these experiences, it doesn’t necessarily mean you have OCD. Everyone worries sometimes. Everyone double-checks things on occasion. Everyone asks for reassurance from people they love. The difference isn’t whether these thoughts exist—it’s whether your life becomes increasingly organized around trying to eliminate uncertainty. When checking, researching, asking, avoiding, confessing, or mentally reviewing become the only way to feel okay, OCD often begins to take up more and more space in your life.
The encouraging news is that OCD is highly treatable. Exposure and Response Prevention (ERP), the gold-standard treatment for OCD, isn’t about convincing yourself that nothing bad could ever happen or getting rid of intrusive thoughts altogether. Instead, it helps you gradually change your relationship with uncertainty.
Through ERP, you learn that you can experience uncomfortable thoughts, feelings, and doubt without relying on checking, reassurance, researching, avoidance, or other compulsions to feel okay. Over time, your brain begins to learn something incredibly important: uncertainty is uncomfortable, but it isn’t dangerous. You don’t need certainty to move forward, and you don’t have to keep organizing your life around OCD’s endless search for answers. With practice, OCD’s “what if?” questions become less convincing, and you can begin living a fuller, more meaningful life guided by your values rather than your fears.
If reading this left you thinking, “I’ve done more of these than I realized,” you’re not alone. Many adults spend years believing they’re simply overthinkers before discovering there’s actually a name for what they’ve been experiencing. The good news is that effective, evidence-based treatment exists, and recovery doesn’t require eliminating every intrusive thought. It begins with learning that you can stop answering every “what if?” your brain asks, and start building a life that isn’t dictated by OCD.
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About the Author
Barb Shepard, LMHC is a Licensed Mental Health Counselor, pediatric OCD specialist, and anxiety specialist based in Syracuse, New York. She specializes in Exposure and Response Prevention (ERP) for OCD and anxiety disorders and provides education and consultation for families and mental health professionals.
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Important Disclaimer
The information provided in this article is intended for educational purposes only and should not be considered medical or mental health advice, diagnosis, or treatment. Reading this article, subscribing to my newsletter, or engaging with my website or social media content does not establish a therapeutic relationship. If you have concerns about your mental health or are currently receiving treatment for OCD or anxiety, please consult your own licensed mental health professional or healthcare provider regarding recommendations that are appropriate for your individual circumstances.your individual circumstances.
Barb Shepard, LMHC, PLLC 