"you were so cool" is about the bittersweet feeling of being when a relationship is over, you are sad but also appreciative of the connection once shared. It's about acceptance that even though a relationship might not last forever, it's worth it. In the end, it's better to have love and lost than not have loved at all. The original demo was titled “Eternal Sunshine” over a year ago, but then Ariana Grande’s most recent album changed that…