Dongho and A-rin’s Chemistry That Transcended the Show
Dongho and A-rin appear to be on good terms after the filming of Netflix’s Single’s Inferno season 4 ended, where they left the show together. Inside the show, A-rin seemed certain about her feelings for Dongho from early on.
The connection between them felt genuine from the start,” commented one fan on social media. “Even when surrounded by other attractive singles, their eyes always found each other.”
Their journey culminated in one of the season’s most memorable moments when they chose to leave the show together, walking hand-in-hand away from “Inferno” and into what fans hope is lasting romance.
i swear, dongho's stare at arin is enough to make my stomach do backflips #arin #dongho #singlesinferno4 pic.twitter.com/fApWpcQUyD
— rin (@softieforyjw) February 25, 2025
Post-Show Moments That Have Fans Swooning
During promotional interviews for Single’s Inferno 4, Dongho didn’t shy away from expressing his feelings. He specifically mentioned that certain moments with A-rin—particularly their now-famous dessert date—were the most “heart-fluttering” experiences of his time on the show.
“There was something magical about that dessert date,” shared a fan blogger. “The way they looked at each other while sharing that simple moment spoke volumes about their connection.”
The season reunion provided another telling moment. When A-rin praised fellow contestant Theo’s romantic gestures toward Lee Sian, noting how “everyone could learn from it,” Dongho nodded in agreement. This small interaction had fans theorizing that Dongho takes A-rin’s opinions to heart—a promising sign for any relationship.
dongho and arin sometimes look at each other while laughing is so cute to me😭💓
— ris + .ᐟ ❤︎ (@oceakns) February 16, 2025
#singlesinferno4 pic.twitter.com/hS74G84dBu
A-rin and Dongho’s Cute “Date” That Sent Fans into Frenzy
After weeks of silence that left fans desperate for confirmation about their relationship status, both Dongho and A-rin recently shared photos from what appeared to be a Sunday outing together. The pictures, showing them looking comfortable and happy in each other’s company, quickly went viral.
“They both looked so relaxed and natural together,” noted one fan. “It wasn’t posed or for show—just two people genuinely enjoying each other’s company.”
Social media detectives went into overdrive, analyzing every detail of the photos and speculating that additional video content featuring the couple might be forthcoming. Many believe this could be the first of many public appearances together.
Dongho Arin nation Wake up it's Sunday.
— FTI (@Biubiuislove2) February 23, 2025
Dongho posted with Arin#SinglesInferno4 pic.twitter.com/5obC8CGajf
A-rin Opens Up About Jealousy
In a recent Q&A video, A-rin addressed questions about her time on the show, including one about experiencing jealousy—a feeling she claims is unusual for her.
“Honestly, I’m not really the type to get jealous,” A-rin explained. “Someone once asked me, ‘Do you actually love me?’ because I rarely show jealousy.”
She continued: “But during Single’s Inferno 4, I was in Inferno a lot and was in a situation where we wouldn’t think about anything else except for love. So even someone’s little action would keep me thinking about it. I thought, ‘Oh, why do I get jealous? I’m not usually like this.’ But normally, I trust the person I date 100%, so I don’t get jealous.”
Fans found this confession particularly revealing, suggesting that her feelings for Dongho must be extraordinary to provoke such an uncharacteristic emotional response.
Q: I'm curious if you get jealous easily
— 🐈⬛ ²⁰⁰ (@mkqpil) February 25, 2025
🎀: Honestly, I'm not really the type to get jealous, someone even once said "Do you actually love me?" because of that 😅 But during the SI4, i was in inferno a lot and were in a situation where we won't think about-#SinglesInferno4 pic.twitter.com/8W9xzBCgWN
Privacy First: Fans Respect Their Space
While the internet buzzes with speculation, many fans have taken a more respectful stance, arguing that Dongho and A-rin shouldn’t feel pressured to confirm or deny their relationship status.
“They gave us a beautiful love story on screen, but what happens after the cameras stop rolling is their business,” wrote one supportive fan. “They deserve the space to nurture their connection without public scrutiny.”
Another fan commented: “Whether they’re dating or just good friends, what matters is that they clearly value each other. Let’s appreciate what they shared with us on the show without demanding more.”