Yup only way to get her grounded would be start her life all over again. Go to uni have a Job and hobbies and focuse on living instead of self admiring 24/7 and social media!
although to be fair, I always liked her videos in the first 1-3 years of her channel (I'm an old school subscriber).
This was when she had only just dropped out of university and life after working in recruitment. I think it's quite sad, because back then, she quit her studies/corporate job to put more effort into her youtube channel, which was focused on health and fitness etc. Whereas now, her channel is focused on ??? random hauls from cheap shops, a vlog arguing with connur and showing her white house.
Basically what I'm saying is, she was -relatively- grounded at the start, and I can imagine dropping university and a salaried job to do full-time youtubing was a massive deal. She obviously had a lot of passion and commitment back then. This was also like 2015-17 when influencer culture wasn't such a massive thing.
But now, everyone is an influencer, literally all you need to do is wear fake tan and a white jumper. She's obviously got no direction with where she wants to go, and probably lost her passion. That, alongside the fact that she is the backbone of her fiance's existence is probably quite sad.
I feel like they will probably very unlikely break up. She's too empathetic, and knows that if she ditched connur then he would have absolutely nothing. Although he'd probs go on Love Island lol