It's a challenge overcoming the voice and the fear that wants to shut you down permanently, eat away at your creativity, swallow your dreams. It's so much easier agreeing with the status quo and living a life that isn't fulfilling you the way you crave. Therein lies the challenge. Some days will be easier than others for sure. Some days you'll be so motivated and filled with energy Oprah would be impressed. You're going after your dreams, seeing your goal on the horizon and suddenly a day hits where the nothing comes together; your hard work isn't rewarded much less noticed and even the dog isn't interested in you. Fear not! It is just the universe's way of testing you a bit. You sure you really want this? How bad do you want it? How hard are you willing to work? So when the urge to lay in bed hits or you want to throw a hammer at your computer or eat that doughnut at lunch time because you had anything but a stellar morning at the office remember it wouldn't be a challenge if it were easy!
You might want to try acknowledging the challenge. Embrace it, welcome the chaos and confusion it brings. You only fear it and shirk away from it because you think you can't handle it, but the opposite is true. You can handle it that's why it fell into your lap. You just need to figure out what the universe already knows about you.
Next, maybe try breaking the challenge into chunks, dissect it, make a plan. Seeing the challenge in smaller, manageable pieces may make it less overwhelming.
Then, seek out your support system. Friends and family make life richer and fuller and help you see things in a different perspective. Don't be afraid to lean on them and ask for help. They love you. More than likely, they would be upset if they discovered you were suffering in silence. Talk it out, express your fears, give them the light they need so you can face the challenge. Keeping your challenge in the dark only makes your fear and your insecurity grow.
Embracing and acknowledging the challenge, making a plan, accepting there will be crappy days but more good days than bad. Think of it this way the strongest steel first walked through fire too. I'll end with one of my favorite quotes from Neale Donald Walsch "Life begins at the end of your comfort zone."