How is everyone here actually learning AI beyond the basics?

I've noticed that there are so many AI tools and tutorials now that learning AI can almost feel harder than it was a couple of years ago.

You can learn prompting, automation, agents, coding, AI research, or simply how to use AI better at work. The difficult part for me is figuring out what to learn first and what is actually useful for your particular role.

I've been trying to find more structured approaches instead of jumping between random YouTube videos and tutorials.

For people here who are already using AI professionally:

How did you decide what AI skills to learn?
Did you follow a structured course or learn by experimenting?
Do you think personalized learning is better than general AI courses?
What AI skill has actually made the biggest difference in your work?

Curious to hear how people in India are approaching this.