Ryan Phillippe has had his fair share of high-profile romances — but coparenting remains his top priority.
The Shooter star started dating Reese Witherspoon in 1997 after meeting on the set of Cruel Intentions. They wed two years later in South Carolina and welcomed daughter Ava and son Deacon in September 1999 and October 2003, respectively. After less than a decade of marriage, the pair called it quits in 2006 when Witherspoon filed for divorce, citing…