My Bias Gets On The Last Train is a Manga/Manhwa/Manhua in english language, Drama series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

“Meeting her on the last train again today, if only I could talk to her!” College student Lee Yeowoon works late and takes the last train every night. Each time, he runs into Shin Haein, a woman carrying a guitar. As if by chance, as if by fate, the two keep meeting and discover that their favorite artist is the indie musician “Long Afternoon.” They gradually grow closer and so the story began.