Prayer. A lot of times people can be very intimidated by it. They can struggle with it. Instead of over-complicating it try this. Read and connect with the scriptures on a regular basis. You will gain familiarity of how our Lord Jesus speaks, particularly in the gospels. Then start to reflect on it. What is the scripture saying to you? How is it speaking to your heart? This leads you to a familiar conversation with the father, the son, and the Holy spirit. As you hear the word of God and you respond to it, talk back to our Lord. Interact with the scriptures. Talk with the Lord as if he was present… because he truly is. In time, you will learn to rest with the Lord.