Who? (Remix English)

The overall theme of these lyrics is "the fluctuation of identity and a poignant longing for connection with others."
On the surface, it poses the simple questions "Who am I?" and "Who are you?" Yet it delicately portrays modern loneliness, the loss of self in the age of social media, and the difficulty of showing one's true self. The entire song has an introspective, slightly shadowy atmosphere.
Detailed Explanation (Section by Section)
Verse 1
A clouded reflection in the morning mirror.
"Tracing the marks where names have passed" -> The roles, relationships, and labels that once defined the self have now blurred, making the person in the mirror feel like a stranger.
"Whisper truths I'd rather not have known" -> By questioning oneself, the anxiety and emptiness inside become even clearer.
Chorus (The most memorable part)
"Who am I, and who are you?"
This is not merely a search for self, but expresses the feeling that one can only find their identity through a relationship with another person.

"Even how I laugh or cry feels borrowed" -> The sense that even one's own emotions aren't truly authentic (as if imitating expressions seen on SNS or performing them).
"Want you to call me, yet I can't call through" -> The frustration of wanting to be needed by someone, yet being unable to take the first step oneself.

Verse 2
In the middle of a crowd, yet the heart is detached from reality.
Only the phone's light illuminates my face.
Every message and every emoji drifts further away from my true voice.
-> This perfectly captures the emptiness of modern communication: connected yet distant.
Second Chorus
"Do unseen lines still reach us through?"
"Got so good at acting fine. Truth is, right now I just want to lean on you."
This is the most emotionally piercing part. While pretending to be okay, deep down the narrator wants to show their weakness and rely on someone - but fears whether such a person even exists.
Bridge
"If I look into your eyes, which of me is there inside?"
-> The anxiety that one changes depending on the other person, and that multiple versions of "self" exist.
"If I reach, you might fade away. Soredemo, soredemo (Even so, even so)"
The sudden insertion of Japanese "soredemo" emphasizes an unrelenting attachment and faint hope. It's very effective.
Final Chorus
"If I could just grow up strong, could I bring my weakness where you belong?"
-> The wish to one day become stronger, yet still be able to bring one's weaknesses to the place where the other person is.
"Not the answer-just let me stay with you."
This is the song's conclusion.
No philosophical answer to "Who am I?" is given.
Instead, the message is that simply being with someone can itself become salvation.
Summary
This song is not about "finding oneself." Rather, it tenderly weaves the very relatable feeling many modern people (especially young people) have: having lost sight of who they are, yet still desperately wanting to connect with someone.
It is poignant but gentle, leaving a lingering aftertaste.
The simple and powerful title "Who" perfectly captures the song's essence - constantly seeking an answer, yet never quite finding one.