The Holy Spirit seals us for the day of redemption, leads us into truth, convicts us of sin, and leads us where God wants us to go.
But to fully experience the Holy Spirit's work we need to feed ourselves spiritually by engaging in spiritual disciplines. We should read the Bible regularly, go to church regularly, pray regularly, and grow in obedience regularly. I listen Bible based Christian music. It feeds me. I listen to Bible teaching by Dr. J. Vernon McGee from ttb.org. It also feeds me spiritually.