I've been in all of those situations, and Psalm 119 changed all of that for me. Now I love reading my Bible, I dread the end of my Bible time each day, and I even love it when I read something I don't understand! All of this is because of the example set for us in Psalm 119.
Through Psalm 119 you'll find that its author praises God for His law, His character, and His faithfulness. It's full of the author's desire to love Him and His commands even more. And because of that, we know how to pray for the same thing.