AHH!! WHAT am I THINKING!?!!

I loate my job..more than I used too. I am bored and unmotivated..when I leave I am bored and unmotivated. I have a phone interview today..and I am scared crapless. It's only a part-time position. I would be quitting my full-time job at which I have been three years to go work for a bank. I have no experience only hope that if I work my tail off I will shortly be moved to a full-time position. I don't even know how much money I will be making or even how many hours I will be getting. This sounds like the dumbest idea EVER but I need to get out of here. I am just hoping and praying that everything works out. That some way some how I will be okay and I will make enough money to pay my bills. I suppose it's better now than later. It's just me to take care of no kids or anything and if need be I will just find a roommate and hope for cheaper rent. It WILL work out I just gotta have faith. In what you may ask? I haven't the slightest cause I didn't ask God what He thought and we all know that having faith in ourselves is futile.