Gun is the leader of his high school music club and he is the love interest of the student body president, Tinn, played by Gemini Norawit Titicharoenrak.

[13] The explosive popularity of My School President propelled Fourth to significant fame and led to a number of fan-meetings between the show's cast and fans across Asian countries.

[14] Fourth and Gemini quickly became popular as "GeminiFourth", one of GMMTV's so-called "established couples", or actors who frequently appear together in romantic series and additionally participate in concerts, fanmeetings, promotional events and interviews together.

[24] On 31 August and 1 September 2024, Gemini and Fourth headlined their Run the World Concert at the Impact Arena, showcasing their wide range of abilities, including singing, dancing and rope acrobatics.

[26] In November 2024, at the GMMTV 2025 RIDING THE WAVE press conference, it was announced that Fourth and Gemini would star in the lead roles for the upcoming series Ticket to Heaven.

Featuring an original script, the series will portray a young man in a Catholic seminary who explores his internal conflict between his sexuality, faith, and religion.

[27][28] In January 2025, it was announced that Fourth would star alongside Yorch Yongsin in the upcoming horror film กฤษดาพาราไดซ์ Kijsada Paradise, directed by Mike Phontharis Chotkijsadarsopon.