My advice is to not focus. At least not yet.
I'm in the 40-45 year old range and assuming you are much younger. Apologies if we are closer in age, since this advice will carry less value.
I have often been envious of people who were more focused than I am. I feel they have been able to make more progress in a given amount of time. I worked as a mover in Boston into my mid twenties, spent a bunch of time trying to become an elite athlete, climbed big mountains, eventually learned to code, got involved in some early ecommerce businesses, eventually video gaming industry, and finally a principle engineer for the playback technology we use on Disney+.
I was complaining about my lack of focus to an old college mate, and he posed an extremely relevant question: "Do you regret your experiences?"
No, I don't. Not one bit. The experiences I've gathered are assets which build on each other, leading to more and more valuable experiences.
I have an objective of starting my own company, even at this ripe old age, and I am more confident than ever that I'll be successful at it. I have the experiences I need to pursue just about any dream.
Go out and get experiences. If your personality is such that you get a varied scope of experience, it will serve you well. Don't fight it.