Spanish phrase
¿En qué piensas?
Meaning
What are you thinking?
When to use it
Asks what someone is thinking. Informal prompt used when someone seems distracted or preoccupied, suitable for friends or close acquaintances.
Example dialogue
¿En qué piensas?
What are you thinking?
Estaba pensando en el examen de mañana.
I was thinking about tomorrow's exam.