Faith Doubt vs Unbelief

Faith Doubt vs Unbelief

What’s the difference between an “unbeliever” and a person who simply has honest questions about God? I believe in the Bible, and I have often told friends and family that God can do miracles and even raise the dead. Nevertheless, when things get tough, I find it hard to trust in the Lord. Though I tell others that they can depend upon His grace, I’m often overwhelmed with fear and anxiety when difficult situations arise. Does this mean that I lack faith?