I believe In The Holy Spirit

From the Nicene Creed - And we believe in the Holy Spirit, the Lord and Giver of Life, who proceeds from the Father, who with the Father and the Son together is worshipped and glorified, who spoke by the prophets.

There are moments in life when you realize there is more available than what you've experienced. I believe that's what we see in Acts 19:2 Paul says "Did you receive the Holy Spirit when you believed?"