This drama is so meticulous and sensitive in delivering this multi-faceted gender bender story so that we can keep our logic intact (which is a rarity in drama world) whilst having all the FEEELLLSSSS from the angst involved.

The ML & FL plot is realistic and their chemistry is off the charts.
What i love about them, they each have their own problems and together they grow to become better version of themselves.
What i dont love about them - NONE (!!!)

The secondary couple's depiction of a mature relationship may seemed boring to some viewers but when a relationship have run that long - things do get mundane and boring.
The second ML's interest on the FL is understandable - he has been in a long term relationship with its own problems and challenges, thus he finds the FL just may be the refresher he needs to kickstart his heart again.
The second ML also presents a very real threat and become one of many catalyst to the main couple's relationship development.
The supporting characters make a wonderful ensemble that help make this drama feel wholesome and warm.

Worth an annual rewatch for this gold standard in gender bender drama.