Whenever you feel like things are insurmountable, just take one step. That’s all you need to do. One step… then take a breath… then take another step. Next thing you know, you are moving along with the momentum of your action – and there is no stopping you.
Remember Newton’s First Law of Motion: An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.