What does caffection look like? Energizing! It's cool being married to your best friend. In fact, it's beyond cool; it's the only way to live. Does this mean you never ever disagree, or get irritated, or wonder why you got together in the first place? Of course not. If you try to ignore differences, and hide looming confrontations, regardless of the cause, you're setting yourself up for failure. A hallmark of being best friends is that you're not afraid to open up about virtually anything, so even though there may be stylistic or other differences, they won't interfere with your basic stability.