Be Honest, Be Dependent
In our modern world, it's easy to think you can do things on your own. But if you want to begin hearing God's voice, you need to seek Him and recognize your dependence on Him.
That means being honest with Him. Admit your need for Him. Confess your disappointment with Him. Ask Him to give you ears to hear and eyes to see the ways in which He is speaking. And ask Him for the ability to discern His voice apart from your own.