Love 911 (2012)

Both movies have fire fighters who lost a loved one before and doesn't think about loving again. Also they have very similar cold man vibes.

Similar vibes! Both are very enjoyable to watch and have a happy ending. If you like romantic movies, go for it!

Both movies have a taciturn lead whose armor gets stripped down by the girl.
Both movies are the story of two jaded people falling in love...

The sweetness and the cute romantic relationship in both movies are quite similiar. The comedy part in both are also similiar.

"Love 911" is a Korean romance, comedy & drama movie, while "Toshokan Senso" is a Japanese romance, comedy & action movie.

In both movies the male lead have a character of taking their jobs very seriously. In "Love 911" he is a fire fighter and in "Toshokan Senso" the male lead is part of a Library Force.

While "Love 911" focuses on the romance and drama part, "Toshokan Senso" focuses a little bit more on action than romance.

Both main girl leads are doctors and the main guy leads have similar occupations. Both stories are similar and very good.

In episode 26 of My Dear Destiny, there is a similar scene of being trapped in a cold room and the ml saves the fl.

I thought there was some similarity between these two

-Primary work location was fire station.
-A doctor working at the fire station in hopes of getting close to a paramedic was also in that story line.
Two actors in this movie were also in Angel Eyes.

Both of them have a similar feel. D-Day is a medical drama based on a natural disaster but there's an entire storyline about the firefighters. Love 911 has more comedy but also has its fair share of drama. In both the female lead is a doctors. In D-Day the male lead is a doctor whereas in Love 911 he's a firefighter. Both are satisfying with the romance.

If your a fan of Descendants of the sun and You are my hero then you will love this movie very highly recommended hehehehe…

In both you can find one similar scene which gives you the same feeling- the scene when the male lead and the female lead get locked in a freezer and has to warm each other.
In addition in both of them the male leas is a fire figther!
In both you can find a somehow the same vibes from the leads.
Both involves a bit romance!