There is nothing weird about it. I have been doing it, and many others I personally know have done it since forever. It seems for boarding school folks, at leas

There is nothing weird about it. I have been doing it, and many others I personally know have done it since forever. It seems for boarding school folks, at least around where I am from, diary is really a companion right from the beginning; for me it has been since really young. However I also happily use one or two clean/simple note taking apps and it is on my phone at any given time (paid or free; but strictly non-subscription).