TXT concert by myself? How does it feel flying out for a concert?

Hi!

So, like every european Moa, I've only been thinking about the news we got yesterday and I am extremely excited. I don't really have anybody to go with to the concert and I would need to fly out because they are not coming to my country.

How has been your experience flying by yourself to another country for a concert? To which concert did you got to and would you do it again?