I can relate to issues of shyness and confidence and being sheltered as a kid which slowed me down in my teens...but the difference between Ruby and ordinary people who feel those things is money. I had to deal with my issues head on otherwise I'd have had no money to live on, and getting jobs helped me to overcome these things gradually, build some confidence, broaden my horizons and perspective. Ruby is still living within very strict boundaries she's created for herself and she has the privilege to continue doing that even overseas because of her family's money.
She could do similar work within her interests but that don't exist in a three-week bubble over here - she could do long-term volunteering at a National Trust house or at a museum or something, and she'd be learning and feeding her interests as well as getting herself out there and learning valuable skills. But Ruby kids herself that these short-term projects are worthwhile in the long-term but they're just adding to her cosplay of being an independent businesswoman or whatever. She actively avoids making any real progress and it's her money and her family's background of having money that allow her to do that. Most people have to just suck it up and deal with it by the time they're 22.
She could do similar work within her interests but that don't exist in a three-week bubble over here - she could do long-term volunteering at a National Trust house or at a museum or something, and she'd be learning and feeding her interests as well as getting herself out there and learning valuable skills. But Ruby kids herself that these short-term projects are worthwhile in the long-term but they're just adding to her cosplay of being an independent businesswoman or whatever. She actively avoids making any real progress and it's her money and her family's background of having money that allow her to do that. Most people have to just suck it up and deal with it by the time they're 22.