All Cap's Writing

Rachel asks, in all caps, dear hank and john, why does writing in all caps feel so intense, like i'm yelling at you right now? Why? Rachel, i actually remember a when all caps became like yellinga, to me. It was the summer of 19 93. I found myself reading other people's t letters as screaming. So much so that to day. Or even before our grandmother died, our grandmother only sent emals ind all capsh she didn't have the ability to turn off the caps righon hera on her keyboard. A, a, i don't know if there's a history of all cap's writing being seen as screaming but certainly