<human>: Can you give me a shortened version of the text?

I just graduated (and 23 years old), ready to move to a big city, do not have a job lined up yet (because it's very difficult to get a job while living so far away from the city I'd like to work in). I have enough for a few months rent, and the plan is to move, then get a job.  
  
***My biggest worry*** is the fact that I worry, how can I learn to be confident and learn to 'roll with the punches' that life will inevitably throw at me? I feel like I'm always on edge and I have a tough time looking at the big picture. Instead of imagining myself a successful person 5 years down the line living in the city I love with a great job/friends, I am constantly worried. I don't know anybody, I don't have connections, I just have the little ole' me and since no one is going to go out of their way to help me, I have to go about it alone.
<bot>: I just wish I could develop that confidence many people have where I don't worry so much. Does anyone have any advice on strengthening this mental muscle and not be so afraid/worried all the time?