Hope someone can help calm my nerves. Starting a new job tomorrow after a long time out of office work and I am so nervous. I wasn't interviewed as it's a holiday cover temp job through an agency, so have no idea what the people are like or what the environment will be like. It's at quite a posh professional firm, a similar job to what I have done in the past and been good at...but I am really scared 
It's a good opportunity for me to get back into the workplace without the commitment of a permanent job but I'm kind of regretting having agreed to the assignment, don't know why, think nerves are getting to me. Would have been much better if only I could have met them before starting. Help!!