Ei WHAT iF?

ei how do you express things you say when you're afraid? When you're scared that it will damage what you have. That it will ruin the "relationship"? Do you just move on life pretending there is absolutely nothing in your mind bugging you? Or do you say things out loud? Do you speak your mind? What do you do?

ei and when you do say what you want to say. What happens if it doesn't come out good? What if something that starts out well slowly fades away because of that? What happens if that becomes the reason something so good ends? Yea, what happens?