Conversation so far:
Were did Katrina Kaif attend school?
Due to their frequent relocation, Kaif and her siblings were home-schooled by a series of tutors.
What was a highlight of Katrina Kaif's personal life?
Kaif's personal life has been the subject of extensive media attention. She is reluctant to discuss her romantic life.

Question: Who did she break up with?
Self-contained rewrite: Who did Katrina Kaif break up with?