I'm an application developer with little experience. I recently graduated from university and now I work as a app/game developer. My issue is that every time I get a new task or project I get very nervous because it's something new and something I didn't do before, and this makes me lose focus, waste time and prevents me from being creative in my field. Also when I get project assigned to me on a weekend and I need start it in the beginning of the week, I keep wasting time over thinking about and being nervous which causes me to stay desperate and negative. How can I overcome this fear and accept the challenges and just keep stuff simple in my head?