Yeah think it's fair to say that writers are influenced by outside sources, but when you are just literally ripping off someone else's storyline that's not just a passing coincidence! Like her rip off of The Note.
She fell out with her Superlatively Worderful mate Meg - then sold the story to a magazine. Her #irl mate Emma Gannon, they had a massive fall out, and EG has now done her own novel. Her school mate that was in Becoming, Mary Beth has never been seen again after LJW humiliated her on her hen do. That other girl who she went to the hen do and wedding - long gone. Even the Grandma who she used for publicity has never been mentioned again
When she had the shared house in London she used to post about her housemates, then suddenly tried to make it look like she lived on her own?! I think she must be lonely.