Walking according to the Holy Spirit's guidance produces real change in the lives of Christians. Some of the fruit of the Holy Spirit includes walking in love, living with deep joy and having a deep sense of peace, all of which comes from God. Self-sacrificial love, delighting when God uses you or those around you, being grateful for His blessings, and cultivating a deep trust in God accomplishing His purposes are all totally possible in the lives of those who are led by the Holy Spirit instead of the selfish desires of the flesh.