Recommendations

Both dramas deal with powerful plotting women and men that are changing sides. In both dramas a murderer plays an important role and involves nearly all the people.
Although the K2 has more action to offer for now, the suspense and the mystery and plotting between the characters is a lot similar.

Both shows have a main couple who trust each other and respect each other so there isn't a threat to them.

These are the only two shows I've seen so far where the male is nice to the female, the female and male are both smart, and they talk to each other and trust each other.

One other similarity is the likeability of the secondary characters. John Kim's team and Xiao Nai's roommates are both amazing and awesome characters.

Both are so cute!

Both are Makjang Dramas. Both have a wealthy family that is tied to a poor family. Both have a main character that deals well with a disability and plays piano. In Can You Hear My Heart it is Deafness and in You Are Too Much it is Blindness.
Differences:
You Are Too Much will be 50 episodes and is categorized as Drama, Family, Music - Music business is featured
Can You Hear MY Heart is 30 episodes and categorized as Family, Melodrama, Romance. - Romance is featured
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At first in both dramas the male lead likes the female lead but the female lead doesn't like the male lead but later they fell in love. And later in the drama the female lead thought the male lead killed her family but at last find out its a mistake.

A class full of children "without a future" and the teacher who believes in them and will change them. Comedy is a great factor.

Both series are about teachers that come to make order in a school. Both are about helping troublesome children. Both are comedies.

Both deal with police officers who talk with people who are involved in a crime/or about to commit a crime.
Both have a main pair that tries to solve one big case that connects them via losses

Both dramas feature a romance with an immortal. My Amazing Boyfriend is more light-hearted with elements of action. Long for You is more reflective and slow-paced.

The two movies were kind of bloody and the plot were based on games

Capable female managers who had trouble in career rise back up with grooming a younger male actor gradually bonding and falling in love

Ughhh, I have been watching and looking for many dramas or movies like Playful Kiss etc but with minor differences and THIS DRAMA is the BEST so far !!!
- Cold hearted male lead
- Strong and confident female lead
- Beautiful onscreen romance
- Their love is just so natural

Both dramas are about women who use their business to help the less fortunate.

Both are about a teacher changing students life by making them follow their dreams

Well they both give off similar atmosphere I don't know why. They shouldn't be really compared together but I can recommend you to watch it. Both of them are sweet and sometimes stressing. Sotus is more focused on the two main guys while love sick shows more stories of people. Both worth watching really.

Both have a crazy amount of comedy, lovable characters - I loved almost everybody in Chief Kim and Shopping King Louie - and they are feel-good dramas, made to brighten your days! <3