Have you read the new Goals for Girls devotional? Here is the link: http://ow.ly/oRP3j 

You may not ever see the results of the prayers but Jesus never promised that you would! He promised to hear them and to either bless you by answering them-or He has so much of a bigger plan that you could never fathom.  Sometimes He is protecting us from something and chooses not to answer your prayer. But this should never hinder us from seeking and imploring to the Lord in prayer.