Crush (2021)

The two drama share some similarities like the atmosphere in some episodes, the visually impaired mc, the slow burning love where it both hurts and soothes you.

Sweet yet somewhat bitter romance with a twist that will catch you unaware. While one leans towards melo and the other is more of a comedy, Im certain though that if you liked watching one there are high chances that you will like the other.

Both have warm and bright female leads
Both have male leads with a visual impairment
Both are love stories that have an artistic foundation
Lovers of the Red sky the FL is a painter and in Crush ML is a songwriter
Both have leads that are known for good acting
If you like these elements in one check out the other!

Both lead roles(in a sad love story the girl)are blind
However sad love story is so sad that you wanna cry your eyes out?but both are sweet soft love story

Both are considered healing dramas as the main character struggles to get over their past and regrets through their blooming love for each other and matured.

Both dramas feature a colder, closed off ML who's life is interrupted by the FL who is warm and cheerful. Due to the ML's carelessness, he ends up pushing her away and the two separate for years. When they reunite, the ML must work to win the FL back again.

Similarities:

•second chance romance
•mature leads
•the coloring and feel of the filming
•great chemistry between leads

These 2 dramas have similar aspects: both MLs are disabled, where ML is blind in Crush and ML is deaf in CYHMH. Both MLs went through childhood hardships and trauma. They seem cold on the outside yet they are actually very warm. FLs are very sweet.

They are quite similar indeed.
Both dramas revolve around the relationship between a warm cheerful woman and a seemingly cold hearted man. The female leads both chased after the male leads after falling in love at first sight but the male leads end up the most heartbroken following their separation, not being able to forget their love. Both of the couples break up due to miscommunication and unresolved issues but end up meeting once again in the future. While Crush focuses more on the time before the break up, My sunshine shows us mostly what happens after the leads have met again.