Okay, let’s cut to the chase. You’ve binge-watched Stranger Things and now you’re sweating the small stuff, like how old is Sadie Sink right now in this very moment? It’s a legit question, because time is a sneaky little gremlin, and our favorite Hawkins heroines keep growing up when we’re not looking.

Here’s the breaking news from planet Earth (and the Upside Down): as of this article being typed, Sadie Sink is currently 22 years old. That’s right—born April 16, 2002, she’s now old enough to rent a car, order a glass of wine, and probably beat you at chess with terrifying confidence.

But wait—doesn’t she look like she’s still in high school? That’s the magic of Hollywood, my friend. She’s a professional time-traveler who plays a teenager while secretly possessing the soul of a 45-year-old sage. Think about it: at 22, most of us were still trying to figure out how to cook pasta without burning it, but Sadie was crying in the rain during season four and making us all ugly-cry on our couches.

Wait, is she the oldest or youngest?

Here’s where it gets confusing, like trying to explain the plot of Stranger Things to your grandma. Sadie is actually the second youngest main cast member, after Millie Bobby Brown (who is a terrifyingly young 20). But she plays Max Mayfield, who is about 17 in the show, so she’s basically a chronological contortionist.

Fun fact: when she first auditioned for the role in 2016, she was 14 and had to lie about her age to even be considered? Kidding! Netflix just saw a kid who could scream and run at the same time and said, “Perfect, you’re hired.” Now she’s a full-grown adult who probably still gets carded for R-rated movies, because her face is a national treasure.

Stranger Things cast ages: How old was the cast then (and now)?Stranger Things cast ages: How old was the cast then (and now)?

What has 22-year-old Sadie been up to?

When she’s not dodging Vecna’s mind powers, Sadie is busy being a serious A-lister. She starred in The Whale alongside Brendan Fraser, where she played a brutally honest daughter who makes you feel personally attacked. At age 20, she was already working with Oscar winners, which makes me wonder what I was doing at 20 (spoiler: it was ordering pizza at 2 AM).

She also rocks a bright red bowl cut in real life sometimes, which is a bold look that would make most of us look like a medieval court jester. But on her? It screams, “I have an Emmy nomination in my back pocket, and you don’t.”

Sadie Sink & Tina Fey's Upcoming Movie Based On 73-Year-Old TragicSadie Sink & Tina Fey's Upcoming Movie Based On 73-Year-Old Tragic

The shocking truth about her real age

Let’s do the math: Sadie Sink is 22. That means she was born a full seven years after the first Harry Potter movie came out. She has never known a world without the internet. She learned to act before she learned to drive. And yet, she can deliver a monologue about grief that makes you question your own life choices.

If you think you’re feeling old, consider this: Sadie was born in the 2000s, which means she’s never used a flip phone or paid for a ringtone. She probably thinks a “mixtape” is a Spotify playlist. And yet, she’s the one carrying the emotional weight of a multi-million-dollar franchise on her shoulders. Incredible.

So, tl;dr?

Sadie Sink is 22. She’s young enough to seem fresh, but old enough to have a filmography that’s stacked with roles your parents would admire. As for you? You can just sit back, enjoy the show, and remember that in five years, she’ll still be younger than you probably feel right now. Ouch.

Sadie Sink Says She's Never Dyed Her Signature Red Hair