Build confidence to travel abroad by myself

Traveling abroad is something I’ve been dreaming about since I was a child.
The thought of going to a different culture, suffering from the cultural clash and learning a lot from the experience was always very appealing to me…

But then, when I came to myself, I realized; I’m still not mature or independant enough to do that all by myself. Yes, zero confidence in this area, one might say.

So, if maybe I could have any growth in this area, I could finally move on, and embrace a new experience ;)