Privacy and curiosity

My son grows up with twins, a boy and a girl, from primary school all the way to high school.  They also have some common group activities both on campus and outside school. In other words, they are very close.  From academic and social activities point of view, the girl is very capable and has strong records to back it up. We know that the brother is going to our local university. Even after May 1, May 22 the day after graduation, we did not know where the girl is going to college. One day, somebody's as her twin brother about it. The twin brother said he did not know either, but he offered to ask her. She is going to Princeton.

That is respect for privacy.