According to Father Porphyries all these thoughts that come into our mind while praying are like planes. First, you can hear them in the distance, as a background noise, and gradually the noise increases more and more, until they get above your head deafening you with their noise and then they move forward. If you pay attention to them, then they will land in your heart.
Jesus’ name is sweet when summoned, it casts out demons and brings angels back, and makes the heart and mind to be gentle with others. But if you are not there yet, follow the rule of prayer in the prayer book, for calling in prayers the name of God, you call Christ, Virgin Mary, Holy Spirit, Holy Trinity, God the Father, the Saints, all martyrs.