I too felt like you!
I had one piece of advise for them...
The two of them are now one! Never let anything divide them!
They are the trunk of the tree they are growing, everything else will be branches!
If they ever let anything come between them...the tree will die!
From this day forward, your best friend is your spouse...NOBODY else matters! Protect and defend each other to the end!
If you do this, your tree will prosper!
Excellent wisdom .. ;)