Thanks To The Kids
It looks like the addition of a new child is all it takes to bring a couple even closer. It did the trick for Kate and William as well as Harry and Meghan. This might be the answer to your marital problems, folks.
Doesn’t Mean Anything
While William and Kate are not very demonstrative, it does not mean that they are on the rocks. A lack of PDA is not an indication that things are going wrong. A lot of regular couples tend to act like this too.