I go out of town on business frequently. Typically I call home to speak with my wife and the kids. Many times she says she can't talk right now and will call me back. The fact of the matter is that she never calls back after saying she is going to. Sometimes I attempt to call her back. Sometimes she answers and sometimes she doesn't. Either way I believe this is disrespectful that she says she is going to call back and then she doesn't. I've mentioned this to her before and she thinks nothing of it. How do I approach this matter? What do I tell her or ask of her? Or do I say nothing and keep calling and waiting for the call back? Any suggestions?