I Am a Christian and I Love Jesus

I don't feel like I'm growing in my faith anymore....I feel full of the word...foolishly like I know it all now. For years I had been taking in knowledge and growing in leaps and bounds, but now its like as if I have just graduated from college and need to put my skills into practice and get into a career. In my case it would be living out the Christian life....but I'm sad. I'm sad because that natural high I got from learning things for the first time and growing has come to a plateau. I am complacent in my walk with Christ. I know that there will be future growth with new experiences but none like that which made me hear angels singing. I have cracked the code of the bible, I have all of the gifts...now what? Put them into practice and refine them? I'm already doing that! I pray to God for more new learning opportunities so that I can enjoy that kind of growth again.