As a believer you can be filled with the Holy Spirit daily. You can pray in the Spirit every day. You can pray in other tongues every day. You can pray in your Heavenly prayer language every day. When you are filled with the Holy Spirit, you are filled with power. You are keeping yourself in the love of God. The love that never fails.
When you feel intimidated, timid, afraid or hesitant, you can pray in the Spirit. You will find boldness, confidence, courage and become empowered.