What verb is commonly used in Spanish with prepositions?

In Spanish, the verb "pensar" (to think) is commonly used with prepositions. It is often paired with "en" (about) when referring to thoughts about something or someone, as in "pienso en ti" (I think about you). Another example is "pensar de" (to think of/about), which is used for opinions, such as "¿Qué piensas de esta idea?" (What do you think of this idea?).