I recently read something that made me stop and go, Wait… seriously? Apparently, forcing yourself to smile—even when you’re not feeling it—can actually reduce stress.

Now, as someone who talks a lot about happiness, gratitude, and finding small pockets of joy, this seems like the kind of thing I should’ve already known. But here’s the twist: deep down, I’m basically Eyore with a planner and a to-do list. Positivity? Sure. But it’s a practiced skill, not a personality default.

And while I am most definitely an introvert, I’ve also fully embraced the “fake it ‘til you make it” philosophy—not because I’m trying to be something I’m not, but because I’ve learned how to play the game. I lead trainings, speak at conferences, and work the room at networking events, even when what I really want is to hide behind a cup of coffee and a notebook.

So this idea that just smiling—even a forced one—might actually make me feel better? Color me intrigued.

The Science Behind the Smile

One widely cited study from the University of Kansas found that people who were asked to hold chopsticks in their mouths in a way that mimicked a smile had lower heart rates and stress levels during a challenging task. In other words, their bodies responded as if they were genuinely happy—even though they were just participating in an experiment with utensils in their mouths.

Other research backs it up. Activating the facial muscles used in smiling (especially the kind that reaches your eyes—a Duchenne smile) can trick your brain into thinking things aren’t as bad as they seem. Cortisol goes down, mood improves, and your stress response chills out, even if just a little.

It’s like a psychological life hack. Low effort, potentially high reward.

Why This Matters (Especially If You’re “On” a Lot)

For those of us who regularly perform the role of “enthusiastic professional” (hi, fellow conference speakers and trainers), this research is kind of a relief. Sometimes showing up means putting on a smile even when you’re tired, overwhelmed, or not feeling particularly peppy. And while authenticity is important, using a smile as a tool—rather than a mask—can help us navigate those moments without completely depleting ourselves.

Smiling doesn’t mean pretending everything is fine. It just nudges your brain toward believing that maybe, just maybe, things are manageable.

And for this self-aware introvert who runs on caffeine and emotional pacing, I’ll take every little boost I can get.

---

What About You?
Have you ever used smiling or “fake it ‘til you make it” strategies to get through public or high-pressure moments? Did it help? Let me know in the comments—or share this with someone who needs a stress-busting secret weapon that fits in their face.