ML of TIL is like a softer, less jaded version of the ML of HJS. The two actors also have similar mannerisms with their eye-acting.

Tricky in Love is the remake of Ngao Ruk Luang Jai. Fun fact: NRLJ was the debut of all 4 main lead actors while TIL is the debut of the ML Au Kittipon Tippayatayarut.

Broke male lead assumes the identity of a dear friend after the latter gets into a life-threatening accident. The friend's family is super rich and he basically gets involved with everyone and the inheritance battle begins.

Similar premise though Ubaat Rai Ubaat Ruk is certainly way more on the melodrama side than WWWSK, which is mostly a romcom.

Haven't watched Talay Luang yet, but based on synopsis alone:

Both dramas have an amnesiac rich male lead who falls for a simple country girl, and then is forced to leave her and return to his fiance/girlfriend etc when his memories return, but he loves the country girl and after much angst ends up with her.

The only difference I can think of is that Talay Luang is centered in a seaside town and the FL in STLDFM was from the rural countryside and owned a farmhouse and b&b.

Similarity in premise. Male lead goes to seek revenge from his ex lover but ends up falling in love with her stepdaughter.

Some similarities in premises for both dramas.

Both dramas have:
-A normal male lead
-Who teams up with a female lead with supernatural abilities
-To get dead people to fulfill their last wishes and move on to the afterlife.

Both have the same basic premise of two people from very different worlds switch bodies and then the ensuing events result in various comedic and touching situations.

In Reon, a playboy CEO (male) and an innocent office worker (female) switch bodies.
In The Dude In Me, a high school kid (male) and a mafia boss (male) switch bodies.

Both are incredibly similar in terms of plot: a rich male lead whose life is threatened ends up at the place of a poor female lead who nurses him back to health. They fall for each other but he has to go back to his life and circumstances etc.

I was shocked Ruk Mai Leum wasn't a remake of STLDFM.

Single mother comes to work as the manager/secretary for a rude AF top star celeb who ends up falling for her.

This is the basic premise for Oh! My Lady and a subplot for Good Casting.

My Love From Another Star is the Thai remake of the original Korean drama You Who Came From the Stars.

Almost the exact same premise, except the ML's older brother doesn't assume his younger brother (high schooler's) identity in High School King of Savvy.