He is the POWER present in the life of one who has believed and turned their life over to God. Jesus died for you and the Holy Spirit is teaching, guiding, and calling. He is your conscience. He reveals the Will of God to you. The Holy Spirit changes your bad habits and evil sinful desires to want to live holy good lives one day, one decision at a time.
What the Holy Spirit puts on your heart to be or to do is the Will also of your Father and your brother Jesus, because they are ONE! We should love, cherish, praise, and thank the Holy Spirit just as we do Father God and Son God, because He is Spirit God!
He is your conscience. He reveals the Will of God to you.