Ask HN: How do you choose your next programming language to learn?

I’m feeling a bit blocked deciding which programming language to learn next year. When you’re faced with this choice, what drives your decision?

- Market demand and job opportunities?

- Exploring a different paradigm (functional, logic, etc.)?

- Pure curiosity and fun with something that interests you?

I’m trying to figure out my own approach and would love to hear how others make this choice.