Good Boy

GMMTV Series, Large cast, ML played by New Thititpoom, New Thitipoom's character is time traveling, The ML has a lot of regrets, ML is able to change the present by making changes to his past behavior and thus the timeline

Main character, who is actually an adult with some regrets, find himself transported back to when he was a teenager/teenage age.
Good Boy > BL
55:15 has an lgbtq+ subplot but follows multiple main characters navigating culture shocks

GMMTV, Thai BL, TayNew as MLs in their 30s, New's character is 30 and single; ML gets a supernatural power that eventually gets him not just a love life, but also improved the quality of his life in 30s and relationship with others

Thai Boys Love dramas produced by GMMTV and directed by "New" Siwaj with a high school setting.
Both shows are each respective pairing's second work after staring together in Boys in Love.

Thai GMMTV boys love stories taking place in high school and with LukeMick being the main couple. Both shows introduce a lot of new faces (young actors/actresses) too.

- same director
- high school setting
- set in early 2000s
if you like the vibes and setting of one show you'll like the other too.

the plot of both shows is very similar, the lead travels back in time in highschool to set things right, the lead has never talked much to the other lead before, there are some differences too but the core is similar.

Thai Time Travel BL, Male Lead with Regrets, ML is Lonely, ML's father dies prior to beginning of to time travel, GMMTV, Both leads time travel at some point in the story

Thai Time Travel BL, Male lead has regrets, ML is able to change his future with knowledge of the past, Both series begins with the death of the ML

GMMTV series, Supernatural Fiction, Starring TayNew, New Thitipoom's character gets into a car accident, Tay Tawan's character trying to move heaven and earth to bring New Thitipoom's character back to life