We've all been there -- you find that someone's interested in you, but you're not interested back (or vice versa). What happens next is different for everybody.
I can relate to Scarlett Johansson in a way with her recent break up with Sean Penn. Scarlett is 26, Sean is 50. My most recent ex and I had the same age gap. Towards the end he started acting like my father, not my boyfriend.
Even though we don't know the official reason the two called it quits, the "National Enquirer" said it was Scarlett who walked out because Sean was to controlling.