I have, multiple times. Back when I was in school still, I’d write love letters to Haru every time we didn’t share a class (which was 9.9/10). He kept them all in a box until like 4 years later, we looked through the box and looked through all the love letters and cried because half of them were from all different types of my alters. We threw them out because they were corny and I asked him to throw them away.