It's been a summer of major life milestones for Lauren Sanchez Bezos, who began the season by tying the knot with billionaire Jeff Bezos —and she is closing it out by bidding farewell to her son, Evan Whitesell, who has left the family home to start his freshman year at college.

"18 years of early mornings, late night snacks and family dinners...," the mother of three wrote as she dropped her son Evan off at college

Lauren Sánchez Bezos is feeling all the feels as she officially sent her 19-year-old son, Evan Whitesell, off to college, a milestone that left her both proud and heartbroken. On Monday, the journalist and helicopter pilot shared a touching photo of Evan in his new dorm, carefully assembling furniture for his room at the University of Miami.