Prince William and Kate Middleton's body language: true romance [PHOTOS]

According to a body language expert, the Royal Couple's affection is evident in the way they address each other with their movements.

William and Catherine, the Duke and Duchess of Cambridge, have a deep romance going on, according to body language expert Dr. Lillian Glass. The Beverly Hills based doctor mentions Catherine's controlled and regal stance comes from her respect towards her new spouse. The couple is frequently photographed side-by-side, and the expert says it's no coincidence. The synchronization of their walking says suggest they look out for each other all the time, with William making sure Catherine isn't left behind.

"Kate is very much in sync with him body language wise, and she knows how to differ to him. Their facial expressions are almost identical, indicating that they are indeed soul mates" says Glass in a report posted at Hollywood Life. The body language expert adds "She is very comfortable in this role and she holds her own and cocks her head to the side, and puts her hand out to differ to him - this all means she's very respectful of his position" in the same news post.

The couple is currently enjoying an 8-day stay in Canada, and has appeared in various public gatherings to fulfill their royal duties. During their North American vacation, William and Catherine are regularly photographed hand-in-hand, if not holding each other's arm or whispering to each other. The two are also frequently caught sharing jokes to each other, with William or Catherine giggling in delight.

News of the Duchess' plans to start a family recently broke out, much to the excitement of royalists and fans. It's possible to see the Duchess start to grow a baby bump in the near future, especially with the ongoing tradition started by the Queen herself. William was born only 11 months after Lady Diana and Prince Charles' wedding, while the Queen gave birth to Charles less than a year after marrying Prince Andrew.