Sounds a lot like my girlfriend and her daughter. The daughter is married and living in CA with her Marine husband with two kids.
Always a two hour phone call every other day. Constantly on facebook or texting. I made both of them mad at me not long ago. I told them that they would have seizures if either one of them farted and the other didn't know about it.
“Neither cold, nor darkness will deter good people from hastening to the dreadful place to quench the flame. They do it not for the sake of reward or fame; but they have a reward in themselves, and they love one another.”