자신 있나

are you confident?

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phrase Rare #28,467

are you confident? Can also ask whether someone feels capable of doing something. The ending makes the question casual and potentially blunt.

KO: 이 일을 혼자 할 자신 있나?

EN: Are you confident you can do this alone?

Are you confident that you can kill the enemy?

— 리전에어 (1998)

Are you that confident?

— 미인어 (2016)

Are you confident?

— 아틀란티스: 잃어버린 제국 (2001)

Your dad seems pretty confident, huh?

— No Other Choice (2025)