emeraldarrows

In both, the ML is a cold CEO whose past trauma has left him with an unusual medical condition. The FL is the key to curing his condition, so he keeps her close, only to fall for her. Both FLs saved the MLs after a car accident but neither ML can remember their face. There is a manipulative SFL determined to break the couple apart. While one drama is fantasy and the other is not, both have a similar feel and tone.

Both are light dramas about a romance between an alien with special powers and a human.
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Both have a romance between an alien and a human but the genders are flipped. Both feature amnesia in some way (ML in MGIAA has an odd sort of recurring amnesia, and the FL in TEOEL forgets about the ML). Both aliens have some special power(s) that they use to help the human.

In both, the FL is lonely and the ML is an AI attached to a piece of technology (phone vs. glasses) who becomes her friend.

Both are love stories between a human girl and an AI.
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Both are very short movies in which a lonely girl is given the gift of an AI to be a friend to her. She grows up spending all her time with the AI and he falls in love with her. AI, however, is a much sadder story, and IAYBP is mostly fluffy and sweet.

Both are short length dramas in which the FL hires the ML to be in a relationship with her (boyfriend vs. husband). It's later revealed that the two met/knew each other years before.

Both are romances with an age gap between the main couple (younger ML and older FL).
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Both are romances with an age gap between the main couple (younger ML and older FL).
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Both are age gap romances with an older, working FL who hasn't had much success in her job until she meets the younger, student ML. There is a SML who is age-appropriate and an old love of the FL who has re-entered her life to win her back. Both MLs fall first and are open about their interest, but it takes a while for the FL to reciprocate.

Both are age romances between the main couple with an older business woman FL who has a more age-appropriate but less compatible SML chasing her, and a younger ML who wins her heart.

Both are short length dramas with an age gap romance between the main couple (older FL and younger ML). In both, the ML falls first and openly expresses his love for the FL.