Recommendations

They are very similar in some aspects, but again one is a series the other is a movie , so of course they are quite different .
However in both the main leads get involved in some kind of justice seeking organisation , because of their fighting abilities .
Bromance
Boxer main lead
Corruption
Revenge
Very intense fighting scenes .
There is no doubt , if you liked one , you will like the other .

Both have long term friends to lovers trope. When i watch them, it reminds me of each other.
Both have a story line where at first they deny their feelings but later realize that they want each other.

Both dramas have:
-Official position holder ml
-smart fl
-difficult life
-historical romance family politics

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Its also is a medical drama where one of the fl have a hard time staying in an OT and performing surgeries but for her good skills (running lol) she gets poached by Dr. Kim a brilliant doctor who recognizes talent and makes a diamond from rough.

Similar vibe, both about negotiations, both leads have same morals and look out for others first. Both have amazing cast and crew and really the story to life.

Both female leads target families for revenge
Both female leads arevery powerful and do what it takes to have their revenge
Both female leads lose their family members by corrupt and powerful families

Both center at revenge
Both female leads were wrongfully accused and went to prison for what they did not do
Both female leads plan to have their revenge against a family

A self-styled “accident choreographer,” the Brain is a professional hitman who kills his victims by trapping them in well-crafted “accidents” that look like unfortunate mishaps but are in fact perfectly staged acts of crime. Perennially plagued with guilt, he is also suspicious and morbid by nature. The recent avalanche of memories of his lost wife does not make things any easier.

After one mission accidentally goes wrong, causing the life of one of his men, the Brain is convinced that this accident has been choreographed: someone is out there plotting to terminate him and his team. He becomes increasingly paranoid, walking on the thin line between reality and delusion.

When he discovers that a mysterious insurance agent Fong is somewhat related to one of the “accidents” he has staged, the Brain becomes obsessed that this man must be the mastermind behind a conspiracy to take him out. To regain his sanity and to save his life, he must strive to kill Fong before he makes his next move.

Both drama have revenge plots.In both drama main leads are plotting revenge to someone that hurt them in the past. Give it a try if you love The Glory

This is the sequel of TheGlory you can say that this part is the complete version so if you watched first part then don't forget to watch part 2

The ML and FL have similiar characteristics and personality like the ML and FL of WRTW. There are also hidden identities in this drama. Their relationship is not very toxic. Both are martial arts drama with strong ML and FL

in both these series its like the bottom likes the top and the top likes the bottom but the top does something messed up to make the bottom hate them for a while ,in both these series i find that the bottom is stubborn and doesn't forgive the top for a while and overall they just give of the same vibe for me (sorry for calling them top and bottom and any spelling mistakes).

Both deal with the theme of a 3 person relationship.
All 3 characters in both shows have also being involved at some point. In both shows its a '2 guy 1 girl' situation as well.

How have these two not been recommended together yet?! Especially after completing them both in tears.

Same sort of set up. Female assassin and male general become reluctant allies in the very beginning out of need. Female is on a path for revenge. Both dramas have the two leads from neighboring/warring countries, power struggles in both, and great chemistry from the main pair. Slow burn romance both ending in tragedy.

There are differences in the execution and I definitely have a favorite between the two dramas but both are watchable and evoke emotion. Kill Me Love Me is more romance first and revenge story second with an added second male lead (that if I am honest I would have been fine with had she ended up with him instead). Journey to Love is more mission/revenge driven above romance with a better written/ executed plot.

But even with the difference I think the two are comparable and if you watched one then watch the other.