First-person wishes (¡quién!)

Strong personal wishes with ¡quién!

To express a strong, impossible wish about yourself ("If only I..."), you can use the exclamation ¡quién!

Because the pronoun quién literally means "who," the verb that follows is always conjugated in the third-person singular.

To express a wish about the present, pair ¡quién! with the imperfect subjunctive.

If only I had that inexhaustible energy of youth!
¡Quién tuviera esa energía inagotable de la juventud!
If only I were that carefree right now!
¡Quién fuera así de despreocupado ahora mismo!
If only I could recover my innocence!
¡Quién pudiera recuperar la inocencia!

Regretting the past

To express a regret about a past action ("If only I had..."), use ¡quién! followed by the past perfect subjunctive (using the third-person singular hubiera).

If only I had taken advantage of my youth more!
¡Quién hubiera aprovechado más la juventud!

Nostalgia and longing

You will frequently hear ¡quién! when people feel nostalgic and reminisce about the prime of their lives.

I am nostalgic; if only I had the vigor of youth!
Estoy nostálgico; ¡quién tuviera el vigor de la juventud!
I long for the fullness of those years; if only I were carefree!
Añoro la plenitud de esos años; ¡quién fuera despreocupado!