I agree, she is v very secretive, she kept mentioning 'you never truly know what is going on in somebodies life etc' hinting that there have been some problems or events in her life that us, the viewer could not possibly understand. Which is fine, and I understand that she may not want to share personal family situations etc, but then don't mention it?
Anyone else wondering where she gets all her money from?! she doesn't seem to do that many sponsorships but is constantly out buying food etc?!
I wonder what her parents think of her 'job'?? they are clearly very hardworking as teachers, that is no easy job! Her sister is a teacher too and brother has a stable job, and grace just sits at home all day in a tracksuit! It is all a bit bizarre to me.