My Dearest Boss (2022)

In both, the FL works for the ML and the two live together or next door to each other. Both FLs are down on their luck and going through hard times at the start of the dramas.

Both FLs are cute, MLs are their rich bosses. Both MLs have a past trauma.
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A girl falls in love with a person with a psychological problem, caused by somebody's suicide, who happens to be her boss.

Both feature cohabitation, a cold outside/warm inside ML, and a somewhat innocent or unfortunate FL. The leads are boss and employee.

A girl befriends a person, whom she mistakenly take as a gay. She lets him in her house and expresses in front of him her most messy behaviour. However.. they fall in love with each other.

Both are cutesy romances between a boss (male) and his employee (a female). Both have this two people's cohabitating out of convenience... The boss seems a bit cold in two first episodes and so much as the story unfolds.

A male person with an OCD falls in love with a female person, who might be a lot messier. The male in both is the boss of the female lead.

Both are long episode dramas (30+) with a very short length (~5 min per episode) featuring the actor Guo Jia Nan as a male lead.

Both dramas deal with trauma and the leads living together and healing each other.
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In both, the main couple have a past shared trauma related to a death that affects them in different ways. They end up living together and slowly heal each other as well as fall in love. FL is employed by the ML/ML's family, and the ML is far more well to do than the FL.

Both dramas are a boss/employee relationship with a past connection of some kind. The ML appears cold on the surface but is sweet and devoted to the FL. Both couples live next door to each other and sometimes together. Both dramas, while different in length, have a similar tone.

ML is a CEO with a trauma in his past who ends up co-habituating with the poorer FL with whom he has a past connection. Both are mostly fluffy romantic dramas.

Both are CEO/employee relationships in which the CEO appears cold but is warm and devoted to the FL. Both dramas while different in length, both have a similar feel/tone.

Both MLs are rich CEOs with past traumas. FLs are strong-willed and endearing.
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Both MLs are wealthy CEOs who have a traumatic past and issues as a result who end up cohabitating with the poorer FL.