Please Feel at Ease Mr. Ling (2021)

Both MLs have suffered trauma and met the FL in the past but don't recognize her when they meet her again. The tone and characters were similar between both dramas.

Both MLs are rich with a phobia (water vs. the dark).
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In both dramas the main couple have a childhood connection/shared traumatic experience. Both MLs are rich.

Same ml
Same plot with rich boss and middle class fl
Both are fluffy
But i enjoyed PFaEMr.Gu more cause of zhao lushi.

-In both, male lead had an accident for the succession for a conglomerate.
-After accident, male lead gets picked up by female lead without her knowing of his identity.
-The rich male lead lives a poor life with a poor, hard-working female lead and causes her troubles everyday.
-Most importantly, male lead suffers with amnesia so he forgets about himself and about his identity.
-While living together and even having different background, male and female lead falls in love with each other.

Both MLs are wealthy CEOs who have a traumatic past and issues as a result who end up cohabitating with the poorer FL. They later find out they met in childhood.

Both have a cutesy and excentric female lead x strange and strict CEO. The male leads are only focused on their work and when they realise they are in love.. in the female lead.
The couple's are extremely cute when they are together..

Both have a very influencial young male lead whom is mostly interested in his work. The female lead enters his world with an accident.

In both the male leads falls first and hard for the female leads and try to show their love with numerous of different gestures (like: meeting her with an umbrella in the hand while in the rain and etc.). They are openly expressing their jealousy.

Both male leads are very strong-willed and like to be dominant in their relationship with the female lead (even thought they are around the same age).
Female leads are very emotional and loving, but don't know when and how to stop their relationships with people.

They both have a domineering CEO and deal with amnesia. They are both have elements of romance, comedy and drama.

Both picked up an unconscious male lead that stayed in their house and they eventually developed feelings for each other.

Both have a female lead which hobby (and later on career) is drawing comics.
They have a domineering male lead which like stuff being made his way.
In both the female lead in bullied within her family and the male lead is defending her.

Female lead wants to stay close to a person, with whom she had growned up and whom is interested in her. Those... hurting the male lead.

The female's sister in her worst enemy for the most in the drama.

For you who wants to see more of the FL, Rosy Zhao Lu Si, work. Has elements of romance, love/hate and strong female lead.

Both dramas have a richer ML/less well to do FL. The two have a childhood connection and shared trauma but don't realize it until much later on. The main couple ends up living together and fall in love.

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 have a main heroine, which likes to draw comics and is living in poverty + a main hero, who is rich and smart, but too strong with his words and makes enemies easily.
Both have many cute and fluffy moments and many in which the heroine fells into the man's hands.
Both hero and heroine start to live together from the very beginning, but are a bit distant. Then when they fall in love one with another- other people start interfering in their affairs. Both are being pursued by other people.