When we pray do we have a list of things we continue to ask God for? If there is something you are ask for to you continue to pray for that over and over or do you beleive God hears you the first time? Sometimes, God is working in answering prayers and we are blinded by our way of thinking to see that He is answering. Faith is beleiving that God knows best!
Therefore I say to you, whatever things you ask when you pray, beleive that you receive them, and you will have them. Mark 11:24