Praying in tongues is like firing an arrow to hit the bullseye. It always meets the mark because the Spirit guides the arrow. When you pray perfectly aligned with God’s will, you can surely expect wonderful things to happen.
If you don’t have the gift yet or haven’t used it in a while, read my article about “How to Begin Praying in Tongues According to the Bible”. I’m sure it will make you excited about this gift. Don’t forget the impartation prayer video near the end too:
https://www.miltongoh.net/miltons-blog/how-to-begin-praying-in-tongues-according-to-the-bible