Kate Middleton's Prince Charming is Prince William. While the Duke of Cambridge's dream girl is the Duchess of Cambridge. Like a fairytale, their wedding was considered to be one of "wedding of the year."

It's been five years since they got married. Though, they seems to be happy most of the times, still, they can't get away with rumors. Even though they already have two kids: Princess Charlotte and Prince George; rumors continue to surface for the both of them. For the past years, it is said that they have been through a lot of struggles and difficulties.

Just recently, it was reported that their marriage is on the verge of filing for divorce. However, the Duke and Duchess of Cambridge did not confirm any of these rumors.

Now, to honor the celebration of Royal Week, E! News lists the eight reasons why Prince William and Kate Middleton are more than just a royal couple and soul mates - they are best friends since the beginning of their relationship.

1. Food For Thought

They are honest with each other and can be real in front of everyone. Prince William shares about Kate's cooking skills. He made a joke about it, and says; the reason why he is skinny is because he needs to eat what Kate's cooked.

2. Absence Makes the Heart Fonder

The royal couple separated in 2007; they decided to broke up during that time because they were young, and they need to find themselves because they had a lot of differences like their characters. But, this just proved that even though they were apart, their love for each other never fades away. By giving space to one another it just turned out that it was more helpful because they became a better individual.

 3. Chatter Box

Kate loves conversion every time, and the family member couldn't help but to tease her. The Duchess of Cambridge only says; she still need to learn more about everything and to have more tips on what to do. Which is for sure, Prince William can give his wife some advice.

4. Family Unit

Kate went home last year for holiday, and Prince William doesn't seem to mind it at all. They stayed together at Middleton's house wherein the Duke of Cambridge sang Jingle Bells for Carole Middleton and his sister-in-law - Pippa Middleton.

5. Game On

Sometimes, the royal couple can be a little bit competitive. It was said that last 2015 holiday, Prince William saw the Duchess of Cambridge talking to the phone while being a little bit flirty to out-earn him during a charity event. But then, he reportedly made a joke to everyone and he said that Kate needs to stop on what she's doing.

6. Hair Care 101

No one bothers to make any comment about the hair of Prince William. But not with Kate, though; she can be surprising sometimes and can joke around. She compared her husband's hair to an alpaca's coat. As Kate says; he needs to put it on his head because he needs it more than her (she was pointing her fingers to the Duke of Cambridge's head while talking). They can be a little bit silly sometimes.

7. Two Can Play That Game

And to be fair for the game, after some months; Prince William finally get even with the Duchess of Cambridge. He made a suggestion on his wife's hairdresser to style Kate's nightmare hair.

8. Family Matters

Even though they have a stressful and heavy schedule, the royal couple can managed it like a pro. They never forget that family first before anything and everything else.

A lot of reason to love this royal couple, but still rumors has been likely to be part of their life. Especially now, then relationship of Prince Harry and Meghan Markle is said to be one of the threat to Kate Middleton. Another thing is, the two reportedly got into a fight after the Duke of Cambridge approves the relationship of his brother and Markle. Because of these, divorce also became talk of the town. However, there's still no confirmation until now, a previous report from Jobs & Hire.