She gushed about him in a loving Instagram post at the weekend as she celebrated Easter with her family.
And on Tuesday, Reese Witherspoon and eldest son Deacon, 17, were seen arriving back in LA together by private jet.
The actress and producer, 45, followed the teen duck down coats for womens the steps of the plane with each carrying hand luggage.
Home again: Reese Witherspoon arrived back in LA by private jet with son deacon, 17, after a family Easter getaway
Reese had dressed for the journey in a white sweatshirt and gray sweatpants along with a pair of white sneakers.
Her blonde hair was styled in a bun and she donned a cloth face mask.
Deacon, whose father is the Hollywood star’s ex-husband Ryan Phillippe, was dressed in a hoodie and chinos and some Nike trainers.
In addition to Deacon, Reese shares daughter Ava, 21, with ex Ryan and a son Tennessee, eight, with current husband Jim Toth.
Casual: Reese had dressed for the journey in a white sweatshirt and gray sweatpants along with white sneakers.
Her blonde hair was styled in a bun and she donned a cloth face mask
Loving mama: On Saturday, the Hollywood star had shared a photo with Deacon taken at sunset and showered her eldest son with praise