I literally discovered her yesterday, but I was also an Erasmus student in Copenhagen so I thought it could be interesting to watch.
Her choice of places to visit is so basic, "A-bar" that she says was "amazing", is literally the trashiest, filled-with-tourists place. Her pronunciation of Danish places is atrocious as well, and her road trip (and renting a car!) made no sense. Hope she can immerse a little bit in the culture, and make some Danish friends (although it can be difficult!).
It's true that tickets from the UK are super super cheap, but it is definitely not environmentally friendly, and to have a boyfriend over all the time kinda defeats the purpose of going on "exchange" IMO. I kinda felt bad for her when she was belittling herself because she had a hard time adjusting to bike everywhere while the boyfriend could do it immediately. Girl, you do not need to act dumb to make a man feel better about himself.