This reminded me of a conversation from the amazing movie Nebraska.
He - What is it that you want?
She - Let's get married, or lets split up. But lets do something !!

Its important - doing something. Like talking, just share the concerns, the doubts, the conflicts, and rest assured it will end the problem. But what do we mostly do ? We start avoiding any conversation, go back to our cocoon and suddenly all the negative thoughts surround us, making the situation all the more worst. How would the doubts clear if you don't talk.

Still waiting ? Still not planning to talk to your family and spouse? that childhood friend who said something you didn't like?