En qué piensas

what are you thinking about

→ en

phrase Uncommon #16,342

what are you thinking about The verb form changes with the subject and tense, as in “¿En qué pensaba?” (“What was he or she thinking about?”).

SP: ¿En qué piensas cuando estás solo?

EN: What do you think about when you're alone?

What do you think of when you see this image?

What are you thinking about, Toto?

— Cinema Paradiso (1988)

What are you thinking about now?

— Игла (1989)

What are you thinking about, Oskarnello?

— Die Blechtrommel (1979)

What are you thinking about, Mother?

— Lagaan, érase una vez en la India (2001)

What are you really thinking about?

What do you think about when you look at this photo?

What are you thinking about?

— Picnic (1955)

What are you thinking about, Mitsuko?

— 암살 (2015)