Ryan Phillippe is engaged to his longtime girlfriend [1], Paulina Slagter. People confirmed the exciting news on Monday after an insider reported Paulina was spotted showing off her engagement ring at Seaspice restaurant in Miami on Sunday. The 41-year-old actor has been dating the 24-year-old law student [2] since 2011 and shares two children, Ava and Deacon, with ex-wife Reese Witherspoon [3] and a daughter, Kai, with ex-girlfriend Alexis Knapp. Congrats to the couple on their engagement!