You're crazy to complain about a situation, position, or decision that you've made if you're doing absolutely nothing to change it. Nothing will change if you do not take any action to change it.
Twenty-four hours is plenty of time to do any thing you want. You just have to make the decision to do it.
Don't allow the fear of failure deter you from beginning anything. Just do it- and you will win or you will learn to do it better.