Former K-Pop Idol And BL Actor Seemingly Confirm They’re Dating IRL 

Fans believe that singer and actor “Natthew“ Nat Thewphaingam and actor “Jeff” Nathadej Pititranun have announced their relationship.

“Jeff” Nathadej Pititranun

“Nat Thew” Nat Thewphaingam

On December 14, Jeff shared a post on Instagram that included multiple shots of himself. The last image showed one hand on top of another, with a ring on the left-hand ring finger.

This final image attracted attention, not just because of the photo but also the comments made in reference to it. Nat Thew commented a series of emojis, seemingly representing the two of them with a ring between them, and Jeff replied with the same two emojis, along with a Christmas tree and hearts.

This response was noticed around a day later, when many fans came to the assumption that the pair were “announcing” their relationship.

Many pointed out other instances of proof supporting this idea, including when Nat Thew made a cake for Jeff’s birthday earlier this year in May.

Natthew FanClub:
"Nat hasn’t hidden anything at all.
This is a video from May, when Nat made a birthday cake for 🐇(Jeffy). We find it very sweet.
Nat is a sincere person and truly cares about every relationship, whether it’s with family, a partner, or close friends.
We want… https://t.co/wOmDyjtdxq

— 🎀⋆ ๋ (@nanaaisart) December 16, 2025

Damn khun jason already have a boyfriend,
I believe, At least they've been falling in love from may, p' nat almost comment on all jeff's ig post, so does jeff
So crazy in love 😍🤣
Congrats both of you 😍#nat_thew #nathadej https://t.co/CxYztdSkkW pic.twitter.com/4YIaYr76YG

— boy_yob987 (@boy_yob987) December 16, 2025

so you tell me this pict was actually a june dump photo????? JEPII YOU SNEAKKKK #nathadej #NatThewphaingam pic.twitter.com/QdayAJdEi3

— nööt!🍊 (@onlinoot) December 16, 2025

Natthew initially began his music career in Thailand in 2008, but after winning a competition, trained and debuted in Korea with “She’s Bad.” He is also active as an actor and fitness instructor currently, and is recognized from his appearance in The Wicked Game.

Jeff made his acting debut in  Love Mechanics in 2022, and has since appeared in Night Dream and The Rule. 

| WeTV

If true, they are a good looking couple!