A person’s heart plans his way,
but the Lord determines his steps.
“Just follow your heart” is terrible advice. On the one hand, your desires can be a great motivation for your life. In fact, God frequently uses our own passions to direct our paths, but we must be sure what we are actually doing is the right channel for what our heart is driving us to do. A love of one particular thing can drive us in many different directions. Use your emotions as a drive for what you do, but do what is God’s will for your life.