The emotions of two people struggling with love are delicately and emotively expressed. Flost's transparent vocals and LITA's subtle arrangement enhance the languid sweetness of romance, leaving a profound impression on the listener's heart. "hello" features lyrics reminiscent of a love novel, capturing the subtle interactions and emotions of the two individuals in love within the music. The elegant piano melodies and sweet tunes beckon the listener into the world of romance. This song resonates with emotions that anyone grappling with love can relate to. "hello" is a noteworthy piece where LITA and Flost have infused plenty of new charm.