Some people talk about changing the world. These young people are actually doing it.

When Mats Janzon found Leya, she was just a tiny baby curled up alone in the grass near his home in Sweden. Janzon was out on a quiet walk in the woods when he heard a soft peeping sound and saw it was a baby otter. He kept his distance for several hours, hoping her mother would return. When no one came, he searched the area and found that her mother had been killed on a major road nearby. Leya appeared to be starving and barely breathing, and he knew she wouldn't make it without help.

Janzon had volunteered with animal rescues while working as a pilot in Cyprus, but after moving back to Sweden several years ago, he felt a pull to leave his job and spend more time in nature. "This shift led me to focus on helping wildlife," Janzon tells Upworthy. "I’ve cared for various animals, mostly birds, that seemed to find me. Huginn, a crow I rescued, stayed with me for three years before he was ready to join his own flock in the wild."

However, Janzon had never raised an otter before and didn't know what to do. He was scared, as Leya needed care around the clock, but she began to thrive and quickly bonded with him. She would cry when he left the room and curl up in his lap to feel safe.

"The first time she let me pet her, I remember thinking this can't be real," Janzon told the TikTok account SoulPaws Tails. "It felt like a dream, this wild, free otter choosing to trust me."

Still, Janzon kept second-guessing himself, wondering if he was doing the right thing. Otters are wild animals, and he knew Leya couldn't stay indoors forever. So, starting with a plastic kiddie pool in the backyard, Janzon helped Leya learn to swim. She was awkward in the water at first, but little by little, day by day, she grew more confident.

Leya followed Janzon everywhere. Soon she became part of the family, which included another rescued crow and a cat. The animals would play hide and seek, chasing one another around the bushes. Janzon says it was like something out of a children's storybook.

Once Leya was totally comfortable in the water, he took her down to the lake. She looked up at Janzon as if to ask, "What now?" He nodded at her, and she jumped into the water. He realized that in some way he'd become a father to her.

"I named Leya while sitting with her on my lap, gazing out over the lake in a near-meditative state," Janzon tells Upworthy. "I quietly asked her, 'Who are you? What should I call you?' The name Leya popped into my mind, and when I said it aloud, she instantly looked up at me. That’s when I knew it was the name meant for her."

But as Leya grew, so did her wild instincts. She began to wander farther and stay out longer, and Janzon knew it was time to let her go. He describes it as "a strange kind of love—part pride, part heartbreak" but she started living the life she was meant to live.

"Leya is an old soul, brimming with energy and positivity, always finding opportunities in everything," Janzon says. "Nothing seems impossible for her. She’s been a true inspiration and a dear friend during my transition from a conventional career to a life focused on something greater, not just working to pay bills, but making a difference by helping all living beings in our community."

At some point, Leya started staying away for days at a time. But even then, when Janzon was out for a morning kayak ride on the lake, he'd see her nose pop out of the water and start moving towards him. Leya knew he was there and would swim up and climb into the kayak for cuddles and a ride.

Sometimes she'd even bring a snack with her:

And sometimes she'd return after nearly a week away for a little snuggle time:

People love seeing Leya's bond with her human and Janzon's peaceful videos that seem like something out of a dream:

"Sorry, which fantasy world is this and can I have the Google maps link to get there?"

"I wish the world could be like this."

"She’s your significant otter. 😂😂"

"You are so lucky to be friends with a cute otter who also gets to live her own life. She chooses to be with you. 🥰"

"She’s just living her best life and I think you are too - good luck to you and enjoy it. 😊"

Leya and Mats hanging out in his kayak.Courtesy of Mats Janzon

Mats says Leya is officially living her wild life now.

"I last saw Leya at the end of May," Janzon tells Upworthy. "Initially, we thought she’d find her own territory before winter, but after several long trips, she chose to stay under the house while the lake was frozen. When spring arrived, she resumed her search, staying away for up to 10 days before returning for brief visits, lasting a few hours to a day. Her last visit was unusually long, over a week. I suspect she may have been pregnant, eating heartily to prepare for a longer stay in a new territory farther away."

Janzon wants people to know that as much as he loves Leya, she's not a pet. "When an animal trusts you, it creates a bond deeper than words can explain," he told SoulPaws Tails. "If you're thinking of adopting or rescuing an animal, especially a wild one, please do it with your whole heart and full responsibility. Do your homework, talk to professionals, ask questions, learn everything you can about animals like Leya. They aren't pets. They're living, feeling souls that deserve to be loved and respected for who they are."

You can follow Mats Janzon and see more videos of Leya on TikTok.