There’s a moment that might be familiar to you: you’re driving home, the fuel needle slips past the middle, and something in you stirs quietly. Not urgency, more of a nudge. The next exit has a station. You don’t need it, but you pull in anyway.
The tank had 180 miles left, and you fill it to the top.
On the outside, it looks like plain caution, and that's what you tell anyone who asks. But according to Psychology Today, this is what psychologists call a safety behavior: something we do to manage an imagined threat and bring our anxiety down, and although it works in the moment, it stops us from ever learning that the feared outcome wasn't going to happen anyway. The pull at that halfway mark might have nothing to do with running out of gas and everything to do with something that began long before you ever owned a car.
Your full tank is a promise you make to yourself
Every fill-up mutes a certain mental image: car dead on a shoulder, hazards ticking, no station in sight, no one coming. The needle jumps to F and something in your chest loosens for a few minutes.
But that’s the problem with that relief. Safety behaviors are generalized as any action taken in the moment to prevent, escape, or reduce the impact of a feared event and these behaviors rob the individual of the direct experience that would disprove the fear in the first place, according to research published in the Journal of Anxiety Disorders. Because you always fill up, you never realize that a half-empty tank would have been fine. The anxiety never gets fixed. The needle drifts back towards the middle. The anxiety drifts. You fill up again. The habit does not solve anything. It just resets the clock.