Princess Diana was a doting mom to her sons, Prince William and Prince Harry.

In a throwback photo, the Princess of Wales proved that she’s very hands-on with her sons whenever possible. In the snap, Princess Diana is assisting Prince William, who seems as though he just learned how to crawl.

Since Prince William couldn’t walk yet, Princess Diana made sure to follow her son closely. And the minute the late royal saw that Prince William was about to crawl on the grass and outside the picnic mat, she rushed to Prince William and tried to pick him up.

Princess Diana crawled on the picnic mat while wearing a green long-sleeved dress and black heels. Even though the mom of two’s attire didn’t seem very comfortable, Princess Diana obviously didn’t mind as long as Prince William will be safe.

In another photo, Princess Diana once again proved how caring and loving she was towards her boys. In the snap, Prince Charles’ ex-wife is getting off an airplane with Prince William and Prince Harry in tow.

The Duke of Sussex is walking in front of his mom and older brother, and since he’s still very young during the outing, it was quite difficult for him to walk straight. Prince Harry tripped down the stairs, and Princess Diana immediately helped him up even if this meant that she had to bend forward.

Princess Diana didn’t also lose the smile on her face even during the challenging moment. And standing behind the late royal is Prince William who is already sharing a step with his mom because Princess Diana couldn’t immediately get off the plane.

The throwback photo also proves just how similar Princess Charlotte looks with her dad, Prince William, when he was just a young boy. Princess Charlotte’s facial expression, the shape of her face, and even the redness of her cheeks were inherited from the Duke of Cambridge.

Princess Diana, Prince William, Prince Harry
Pictured: Princess Diana, Prince Harry, Prince William gather for the commemorations of VJ Day, 19 August 1995, in London. Getty Images/Johnny Eggitt/AFP