I don't know what type this is, but I have a friend who's very different from me and who I'm in awe of. She is so confident and so eccentric but really doesn't seem to mind what anyone thinks and she just ups and leaves a place, starts a new career, whatever takes her fancy without feeling uncomfortable despite not having a longterm plan.
I think she lives a better life than me. She can be spontaneous and she sees the world as a playground. I would prefer to take things less seriously but when I try to I do feel uncomfortable. I may fetishise the idea of being spontaneous, but if I ever try to go that way the thought comes to mind of "what's the point of this? What's the purpose? What direction am I going in?" And actually I realise it doesn't make me happy at all. It's not right for me, but it's right for her. Though I wish I had a different personality so I could be more like that sometimes.