Today's Nani November prompt was what is favorite Romantic part in anime and for me the obvious choice is Hinata tells Yui if she can stand or not he will always love her. This is also my saddest moment in anime and one of my favorite episodes. But the entire episode is about trying to make Yui's dream come true but she couldn't remember what her dream was until towards the end all she wanted was to be loved. She thought no one would love her due to her being paralyzed but Hinata being the awesome guy he is assures Yui that he love her no matter what.
Here's the scene (when I rewatched it not gonna lie I cried) but yeah this is my favorite Romantic moment in anime