Both dramas are similar to each other plot wise from the first episode
the father who get a boy stranger to his home and asking his son to accept him as a brother
but in wait brother it's funnier on the comedy side ,, in I want to be brothers it's more emotional

Similar friendship story with two odds of personalities and competition
Both dramas are about Youth struggle and friendship importance in life

Alice wasn't a time loop drama but it was all about time travel
it was utterly stupid though after few good first episodes
and at the end of it ,,you won't understand what actually happened

Both about justice system and court rooms
Both has sense of humor and emotional stories
they are both good shows

A detective in coma possesses the other detective's body in two cops similar to ghost doctor I guess

The two dramas are a lot similar to each other
the training camps and the military life for every character
slight romance too

Similar strong Female lead from the commoners
and smart male lead to fall in love with her
similar historical era

Split personality is the theme
but in bad and crazy there are two actors playing the two personalities not just the same actors playing multiple personalities

Bothe dramas have one cop acting with a ghost in his head only or another personality acting on his behalf
both are packed with action thriller and funny scenes

The new drama sword snow stride started with the same Humor and funny side of the mainlead
also the same setup from the beginning
it's intriguing from the first six episodes

Both Male leads have psychometric abilities and solve cased with their touch
they see what normal people can't see

Both dramas deal with mental health issues of their characters
Both dramas have cases to solve that involved mental health patients
Both drams have romantic stories and way of helping others