For the one whom God sent speaks the words of God. He does not ration his gift of the Spirit. JN 3:34
Do you have the courage to be a witness to Jesus Christ? God sends you to preach the Gospel. Do not be afraid of the world. Speak to the Good News about salvation. Ask for the Holy Spirit, who will give you strength and courage. Trust him. Look at the apostles;
When the court officers had brought the Apostles in and made them stand before the Sanhedrin, the high priest questioned them, “We gave you strict orders did we not, to stop teaching in that name. Yet you have filled Jerusalem with your teaching and want to bring this man’s blood upon us.” But Peter and the Apostles said in reply, “We must obey God rather than men. The God of our ancestors raised Jesus, though you had him killed by hanging him on a tree. God exalted him at his right hand as leader and savior to grant Israel repentance and forgiveness of sins. We are witnesses of these things, as is the Holy Spirit whom God has given to those who obey him.” When they heard this, they became infuriated and wanted to put them to death. ACTS 5: 27-33
Lord, lead me. I want to be your witness.
I recommend a wonderful document about people full of the Holy Spirit: