I only had the barest knowledge of Caroline Flack, never watched Love Island and haven't seen X Factor in a decade. A cursory google told me she was on antidepressants immediately after Strictly which was what, five years ago? She said she had horrific trouble getting off them and I believe her having been stuck on them years ago and becoming suicidal whilst on them. A very little known fact about these pills is they can actually cause the very thing they are designed to stop, suicidal ideation. I wonder if she was on them at the time of her death. But aside from that, she clearly seemed troubled for a long time and was, perhaps more than the threat of prison, terrified of the publicity surrounding the Police body cam footage, knowing it would be in the public domain forever if it was shown.
As for all the hooha about blaming the press and trolls, aye right! These celebs live for clicks and likes, they cannot then try to shut up the press when the craved for publicity shows up their negative behaviour. Of course it's tragic she took her life but it's not the press or social media to blame for that.