The Holy Spirit is many things to real believers, he is our helper and comforter:
John 14:26
But the Helper, the Holy Spirit, whom the Father will send in my name, he will teach you all things and bring to your remembrance all that I have said to you.
Rom 8:26
Likewise the Spirit helps us in our weakness. For we do not know what to pray for as we ought, but the Spirit himself intercedes for us with groanings too deep for words.
John 15:26
"But when the Helper comes, whom I shall send to you from the Father, the Spirit of truth who proceeds from the Father, He will testify of Me.
Just a few of the verses on how the HS is our helper and comforter, there are so many verses. Where are these type of verses about Mary? Where is Mary given titles in the scriptures? This problem is easily solved which apostle prayed to Mary after she died and what was the prayer? It is a simple way to solve the problem. Just name one apostle who did it. I mean RCs like to brag about the RCC being apostolic.