I think we all want to be sure that we are making right decisions, but if we are not careful, we can worry about our decisions and be double-minded and fearful. We have a better choice, and that is to relax and trust God to lead us.
The Holy Spirit is our teacher and our constant companion. He knows the mind of God and will reveal it to us as we lean on and rely on Him. Having a daughter who is chronically ill we see many doctors and when they are all baffle of what is going on within her body, I simply ask the Lord, please open the eyes of her doctors to help them to see what you are seeing to help her. And believe me, I am amaze when they come to us and tell us they understand what is going on at that moment.
It only takes a few seconds to ask God to guide you when you need to make decisions. Trusting God for His guidance will enable you to relax. You may simply sense in your heart a direction you should take and feel peaceful about a decision, or you may have some confirmation as I did about my daughter’s doctors. However God choose to guide, you can relax and trust Him to do it.