When God Calls You, He's Still in Charge

Do you ever find yourself fighting the temptation to focus on what you don't have instead of what you've already been given? When we are actively pursuing God's calling on our lives, I think we've all been tempted to focus on what someone else has or is experiencing, and feel disqualified because of what we lack. It's so easy to think, I'm not as talented, bold, smart or outgoing as she is. I can't write, speak or lead. I don't know how to do _______. I just can't.