Suvechha Sarkar
Netflix’s ‘My Korean Boyfriend’ introduced the audience to Kathiely Dias, AKA Katy, and Jack. Just a year prior, they were two strangers who were traveling on a train in Busan. She had just stepped out of the washroom when she saw him dressed in military clothes, patiently waiting for her. A brief exchange soon followed, which led them to swap their numbers. From that moment on, their conversations never really stopped. When Katy returned to South Korea, Jack finally asked her out to discover if their connection had any potential to deepen into something more. He picked her up for a romantic date to observe the cherry blossoms. Yet, as the hours passed, the cracks began to show.
Katy and Jack Decided to Remain Friends Due to a Lack of Common Interests
After Kathiely Dias, AKA Katy, and Jack met in Seoul, South Korea, again, they soon realized that there were vast differences between their two worlds. While she was a party girl and loved energetic things, he preferred a quiet and more reserved life. The only thing that Katy and Jack had in common was their shared love for working out. At a house party, the distance between them became more profound when she found herself more engaged in conversation with one of Danny’s friends, admittedly finding Jack dull by comparison. His discomfort also became apparent as he sat far away from Katy. By the third episode, they tried a workout date at the gym where they even sparred together.
However, Katy couldn’t shake the feeling that conversations with Jack felt forced. Choosing honesty over hesitation, Katy told Jack that she saw them better as friends. To her relief, he agreed, and with mutual understanding, they decided to stay friends and keep in touch. In the show, shortly after, Katy used a dating application, which helped her go on a date with Sang-il Park. They went on their first date at a restaurant, where he lovingly kissed her on the cheek. By the time of their second date in a picturesque location, he expressed that he wanted to respect and be gentle with her. Sang-il even accompanied Katy to a get-together with the other girls and their partners before they left for Brazil.
Katy and Jack Currently Appear to be Maintaining a Cordial Bond
After deciding to remain just friends on the show, there are subtle signs that Katy and Jack have parted with no hard feelings. He continues to follow her on Instagram, which may suggest that they are on amicable terms. In January 2026, Katy offered her followers a rare behind-the-scenes look at the show by sharing a group of photos with her fellow castmates, including Jack. Yet, there have been no public exchanges or comments between them. As of writing, it appears that they may not have regular or continuous contact with one another. Still, it is worth noting that neither Katy nor Jack has spoken publicly about their current stance on their friendship. On the other hand, it appears that she and Sang-il continue to be in contact with one another, given that they currently follow each other on Instagram. Yet, neither of them has confirmed the status of their relationship.
Katy Loves Attending Concerts and Traveling to Exotic Locations
During her time on the show, Kathiely Dias, AKA Katy, briefly revealed that she worked at a bank and also shared the exciting news that she had recently earned a promotion at her job. It was a proud moment that hinted at ambition and dedication. Since then, she has adopted a quiet approach, keeping the other details of her career out of the public eye. However, we do know that Katy had studied fashion design and is currently a Creative Director. Additionally, her online presence continues to grow steadily. She has amassed over 10.3K followers on Instagram. On the platform, the reality star offers carefully curated glimpses into her life, enough to let others know different aspects of her personal life. Katy’s content also greatly revolves around fashion and lifestyle.
From what we can tell, one thing becomes clear: Katy is a passionate music lover. Concerts appear to be her happy place, pulling her across cities and even countries. She attended The Weeknd’s show in October 2023, followed by her appearance at Lollapalooza in March 2024. Additionally, the reality star attended the Coala Festival in September 2024 and returned the following year. It has become a tradition that speaks to her love for live music. Travel is another thread woven deeply into her story. Once based in Los Angeles around the early and late 2010s, Katy explored the bustling streets of New York and soaked in the natural beauty of Colorado. More recently, she has been journeying to different parts of South Korea, where she visited for the first time in December 2023 and returned in 2025 for the show.
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Jack is a Fitness Enthusiast Who Considers His Friends His Source of Happiness
During his time on the show, Jack revealed a significant career transition. He revealed that he had spent years in the military and had been discharged only recently. Hence, he was still exploring what step he wanted to take in his life. However, what remains constant in his life is discipline. Jack is deeply committed to maintaining a rigorous workout regimen, always pushing his limits. He often spends his time training in sports such as jujutsu and wrestling. Aside from that, he always enjoys spending time with his teammates and friends. In August 2025, he took a summer break and spent his time by the sea. They also made their way to the photo booth, clicking pictures to capture memories forever. Currently, Jack has chosen to keep further information about his personal and private life under wraps.
