[quote=Armed Forces]
They said it subtly through the titles of their pictures. They titled many "Suicide :D" and "Self harm :D". They titled other individual pictures with "Bye iFunny", "Couldn't take it anymore, not did I have any options", and "Sorry, Raven." They've stopped posting. When I realized what was happening, I trie to talk to them, but it was too late. And it was a guy who posted pictures of outer space.
[/quote]

We don't really know for sure, but there's no way we can know either.