So I have mentioned prior I believe him to be a poet. There is "confessional poetry" that was popular in the 50s, 60s, and early 70s. It was written with many sentences beginning in "I" as this young man did and was mainly about sexuality, mental health, and suicide. Not that this helps to identify him, but trying to locate what schools may have exposed him to this form of poetry writing ..or maybe a parent was a writer or studied Literature. IMO, I'm not sure about this Durkheim theory.
This young man seems like an old soul.
Side note..Sexton and Plath were two popular Confessional Poets who both died by Suicide.