There is a beautiful heavenly language that God has for each of us. Like a few others, I had difficulty receiving my prayer language from God. I wanted it, but had a hard time understanding how it worked. Here is a great teaching in helping you to freely pray in tongues.
This message is especially for the one who is ready. You have already asked for the Holy Spirit to come and baptize you, but you are having a hard time beginning to speak with other tongues. You are struggling to understand it or to articulate from your rivers of living water. You are ready for God to bring His plan forward in you and transfer the deep things of God – Spirit to spirit.
John 7:37-39, John 14:16-17, Luke 11:11-13, Acts 1:15, Acts 2:1-4, 1 Corinthians 14:14