Both are about unexpected bonds and familyhood
One is vulnerable and one doesn't want to show vulnerability, but they find peace and happiness together

Both are about abandoned children taking refugee in the homes of lonely halmonies.
Both the elders and the kids needed the love and warmness of familyhoond

Both actually have my favorite trope, the "film a variety show inside the drama and have the producer fall for her/his subject"

It kinda feels forbidden, like breaking the 4th wall and have the person behind the camera fall the person infront of the camera. But if it wasn't a drama, would never know about this cute little bts

Love is for suckers feel like a parody of single's inferno, or well any other dating show
It's like the bts of dating shows, the schemes, the fakeness, the double sided plans, the trash behind the trash, a guilty pleasure xD

Both feel like a cute modern life romances
They're not the typical jerk meets airhead. Both are sweet, civil, and normal people who meet and have mutual interest in each other

One is about a hotel for the afterlife and the other is a funeral home service both send the ghosts with a grudge away
And both fls are my queens so ;)

I rarely get SLS for 2fls but these 2 dramas are like that. both mls are in love with their friend who doesn't know it
one gets married and the other rushes to a marriage just so they're not lonely while never having courage to confess and win over the obv better man who is their friend

Both Yonder and Circle discuss the idea of storing, replaying, replanting and reliving memories
Though circle has alien technology to help them with more action and angst, the idea of reusing memories, will you relive in it, delete it or move on?

Both FLs give off feisty gen z babies. They're not strong or super sassy, but they know what they want or not want and they don't scramble infront of men pushing their fantasies on them. Both 2mls are the ones forcefully confessing and both fls don't take their bs
Also Both have Bae In Hyuk

Imagine She Was Pretty's Kim Shin Hyuk getting his own drama
Park Jae Hoon is carefree and sloppy but a funny sweetheart with beautiful dimples, and yes I'm siwon biased

Both are about youth, friendship, trauma and mysterious threat
Fls both have a cuteness to them that I personally like, sweet and not overbearing

Both one hundred won butler and mystic popup store have the same premise of granting wished and dealing with the dead