Nostalgia can be a powerful tool and drug; it's a drug that can draw your very own lifeforce and stick it in the past, and it's a tool that can mend a broken soul and make it better for a little while. But sometimes nostalgia is so strong in others that it influences one's perspective of an event or a location. When one is confronted with an attack of nostalgia, one needs to fight, while embracing.
P.S. This episode is about an hour or so late :D. I do explain the reason in the episode itself, but it is bugging me massively.