I'm going to look for a job as a cashier or stockperson, plan to write out resume and hand out to at least 3 places tomorrow. One of the scariest actions to be taken is looking for a job when you have no experience, are socially anxious, and as a person who does not understand "socially acceptable" adjustments, is especially anxious around authority and social structure.
With social anxiety issues, you're probably better off on the sales floor than at a cash register. As a cashier, you deal with constant people. Out on the floor, there are more times you can just do your job on your own. It's a little different if you're in a small shop, but in a large retail environment it can get very busy. I work in a department store and I'm normally on the floor putting out stock, helping customers, and cleaning up the mess they make. (People are pigs sometimes.) Lately I've been a cashier more often and it's getting to me. If it's busy, sometimes there can be a steady line up that lasts a few hours without even a short break in the crowd. Talking nonstop is driving me nuts. It's not like trying to keep a conversation, but you do have to talk to everybody that comes through your line. I feel like my mouth is dry all the time. I hate it. On the floor, I'm only dealing with customers part of the time.
I have to find a new job too. I finished school awhile ago, but my store is actually closing down soon. I'm looking forward to getting out of the retail world but finding a job is scary. I just want some sort of office job but that's even harder to find without experience. I worked as a receptionist just over the summer a few years ago. Other than that, I've only had this retail job. Most job openings in the business world require somebody with experience - even administrative jobs. There's not a lot out there that's entry level. Really, how hard is it to learn how to file papers, sort mail, and all that sort of thing? I'm decent with computers, but I've learned on my own and not through classes. I could probably pick up what I need to know, but that puts me behind someone who's familiar with all these programs. I'm capable of learning, but I don't have the confidence to convince an employer of that. I don't expect to find anything great, but anything in an office would be a step up from retail. What's worse than a lack of experience is having to get references. In a way, it's easier since my store is closing. We're all looking for new jobs. It's also tougher, because I have to make sure to ask soon enough before the store closes or else I lose all contacts and then I'm really screwed. I never asked anyone at my other job if they'd give me a reference, even though they seemed to like me. I was too shy. There were two people I could have asked and I feared either one would tell me I'd be better off asking the other. So, I put it off until it was too late. I really dread this.:

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Anyway, good luck.