How Will I Know?

How do I know that the choices I'm making are the right ones? How will I know that the path I choose won't lead me down the road to misery and despair? I just want to be right, I want things to work out. I don't want to hurt anyone but I feel like every move I make will end with someone getting hurt. I'm so sorry. I'm just trying to find the road to happiness. Yesterday everything was so clear but today its all a fog. I have no answers, just more questions.