Oblivious to Love/Web Original

Examples of in  works include:


 * Harry to Ginny in A Very Potter Musical to the point that he tests out a love song for another girl by singing it to Ginny; the result is a Crowning Moment of Funny.
 * The relationship between Marik and Yami Bakura/Florence in Yu-Gi-Oh!: The Abridged Series could be seen as this, in an entirely non-serious way (of course). Marik is implied to be gay but oblivious to it throughout the series, and completely fails to understand when Bakura hits on him, leading to many sarcastic comments on Bakura's end. Then, out of nowhere in a bonus video, when Marik is trying to get Bakura to sing Come Sail Away by Styx by offering him things like killing Yugi and giving him his Millenium Rod, he suddenly says "What if I told you I loved you?" Cue shock from Bakura. Then they sing together to the end of the episode. It's actually kind of adorable.
 * RWBY Chibi: Ren notices everyone's unrequited love - except for Nora's, for Ren.