I think for some people it becomes addictive almost seeking out the bad stuff and in some ways I can relate to Jack in this way. I think most of here will agree that she Is suffering with her mental health and I find when you get in that negative head space and if you have low self esteem to boot, it's like a vicious circle. You know you should seek out things to make you feel better, but you get caught up in this negative whirlpool and reading one bad comment segways into you searching for more and then you keep checking (ie Jack with here) the paranoia rises and you end up in a right state. You don't see the positive only the negative and reading it all becomes an addiction in itself.Let's be honest she's got no interest in food just in being a celeb.
She should have entered the first season of big brother. I think doing holiday competitions on this morning like Alison Hammond is the kind of 'job' she'd like, but it doesn't suit her personality.
Social media has lots of controls these days to make it easy to not see abusive posts, but she refuses to even turn off her DMs as she claims they're some kind of helpline. If someone is going out of their way to find offensive posts what can you do?
This is why Jack really needs an intervention, she's not going to be able to do this on her own. I'd even go as far to suggest she needs some form of rehab facility.