In all your ways acknowledge Him, and He shall direct your paths."
Proverbs 3:5-6 (NKJV)
What would happen if you were taking a trip somewhere and you used directions that led you to some other place? Obviously, this would be a problem. If you wanted to travel by car to a certain place, but you only had a list of the flights leaving from the airport, you would not only never reach your destination but you would be following the wrong information. Or if you wanted to travel to someplace within a city, but you only had a map of the Interstate Highway System you would not really have what you need to get to where you want to go.
In our life we have a choice about what we will follow, our head or our heart. By our heart I don't just mean some emotion or a feeling, but I am talking about what Peter referred to as the "hidden person of the heart" (1 Peter 3:4), our spirit. As it tells us in Proverbs 3:5-6, we must trust in the Lord and the direction He will give to us through our spirit, our heart, and we cannot rely on, or trust in, our feelings or the thoughts we have in our heads. In fact, our feelings and our thoughts can at times be completely wrong and lead us in the wrong direction.
Romans 8:14 says that we are to be led by the Spirit of God, we are not led by our feelings and we are not led by our figuring things out in our minds. To properly follow the guidance that God will give to us, we must trust in and lean on the things God will speak to our heart by the Holy Spirit and not what we have in our head. If we make the right choice to listen to God's direction, no matter how we feel or what we think, we will always choose and stay on the right path. Learn to listen to the direction that God gives in your heart and don't just rely on what you have in your head.