Yeh tumhare liye kyun zaroori hai? / Yeh tumhare liye kyun ahem hai?

How to say “Yeh tumhare liye kyun zaroori hai” in English

When you want to say “Yeh tumhare liye kyun zaroori hai?” (or “Yeh tumhare liye kyun ahem hai?”) in English, the natural, everyday way is “Why is this important to you?”. It fits everyday talk.