"Diagnosis: Love Sickness" by JubyPhonic tells the story of unrequited love and the longing for a romantic relationship with someone who doesn't feel the same way. The lyrics convey the narrator's frustration and confusion as they navigate their feelings. The song begins with the narrator reading books that encourage falling in love, but they acknowledge that their situation is different and that they will continue to search for ways to cope. They mention the winter season and blame it for their longing to be with the person they desire. The chorus reflects the narrator's internal struggle. They express that it feels unfair to have these strong feelings but are hesitant to admit their love for fear of rejection. The line "Never gonna say it, no you're ALL WRONG, ALL WRONG" reveals the narrator's denial and unwillingness to accept their feelings. In the second verse, the narrator questions why the person they love can't reciprocate their emotions and suggests that they would make a great team if they were together. They plead for the person to take notice and acknowledge their feelings, emphasizing that they are the only one to blame for their own unhappiness. The third verse explores the narrator's desire to move beyond friendship and potentially marry the person they love. They contemplate whether the person may also have feelings for them but are unaware of it. They express frustration with their failed attempts to make the person theirs, feeling that their efforts have become repetitive and exhausting. The bridge of the song touches upon the jealousy the narrator feels when they hear others compliment the person they love. They admit to feeling pride but also express concern when it comes from other girls, suggesting that they are territorial and protective of their love interest. The final chorus repeats the plea for the person to acknowledge their affection and highlights the pain and difficulty of loving them from afar. The narrator confesses their desire to hear the words "I love you" from the person's mouth, reflecting their hopes for a romantic relationship. Towards the end, the song reflects on the hidden pain and tears associated with harboring unrequited love. The narrator acknowledges their initial ignorance of the struggles of love but expresses a moment of happiness when they became aware of their feelings. The song concludes with a final plea for the person to notice them and for the narrator to become more than just a friend. They express confidence in their ability to fulfill the person's desires and ask them to wait and see. Overall, "Diagnosis: Love Sickness" explores the emotions and frustrations that come with unrequited love, showcasing the narrator's longing for a romantic relationship and their desperate plea for their love to be reciprocated.