Questions & Answers about Qué torpe soy: he vuelto a olvidar la contraseña.
Because Spanish usually puts qué + adjective at the front in exclamations:
- ¡Qué torpe soy! = How clumsy/stupid I am!
Starting with soy would sound unnatural here. Spanish often front-loads the emotional part of the sentence in exclamations.
It has an accent because it is being used in an exclamative way:
- ¡Qué torpe soy! = How clumsy I am!
This is similar to questions and exclamations, where qué usually has an accent. Compare:
- Qué torpe soy = exclamative use
- El libro que tengo = relative pronoun, no accent
So the accent helps show that qué is not just that/which, but what/how in an exclamation.