Summary from my reading source: 

"Every night, Yeo-un takes the last train home—same route, same time, same routine. But one thing keeps catching his eye: a girl with a guitar and a presence that lingers in his mind. When a shared love for the indie band Long Afternoon sparks a conversation, their late-night encounters begin to turn into something more. But Hae-in isn’t just another fan—she’s the voice behind the band, a secret she can’t afford to reveal. As music draws them closer, the truth may threaten to pull them apart. When the final note plays, will their story end in harmony… or heartbreak?"

I started this one not thinking much, as my preferred romance medium is fluffy school Manga. Romance manwhas generally end up with more adult story where everyone has a bit of heavy relationship baggage. This isn't much different than other manwhas in that regard but there are a few places "my bias gets on the last train" stands out.  The first id say is that the tone is not as intense as a lot of manwhas, the drama isn't dialed up and overdone. There are coincidences that lead to tension but you never feel as if you are watching soap opera actors instead of people. That leads to the second stand out quality of this story, character chemistry. How our leads interact and even spend time thinking of one another will have you feeling the sparks. 

   Im sure many of us here are used to romance and slice of life in general using real world hobbies and interest as focal points for the characters. This is done here but in a way where you dont feel like you've been made into an audience for the writer to gush about their special interest. The last thing ill say is thst the character designs and art in general are just among the best ive seen in this genre. 

My Bias Gets on the Last Train. My new favorite manwha