SARAH JESSICA PARKER AND ROBERT DOWNEY JR.

Back in the day, Sarah Jessica Parker and Robert Downey Jr. were hot items. They both acted alongside each other in First Born, a 1984 drama film. SJP and RDJ immediately hit it off and quickly began an intimate relationship to the degree that they decided to move in together. Did you know they were only eighteen years old when they made this decision? As young lovers with great enthusiasm for each other, they took this bold step in their relationship. Unfortunately, they broke up after seven years.

We think it’s not just a matter of compatibility but rather a deep, personal struggle on the actor’s part. Anyway, the good news is that SJP is lucky to marry actor Matthew Broderick in 1997, while RDJ wed Susan Downey in 2005. By the way, SJP stands 5 feet 3 inches while RDJ is four inches taller than her.