Jobs that don't require customer service.

Hey there, I'm trying to find a job that has minimal customer service involved. All of the jobs I've worked at have been heavily reliant on customer service. I'm currently in college and I'm working at a hotel. I'm on the verge of breaking down because this job is so insanely overwhelming to me. I have anxiety and every shift I work there's angry customers and it's deteriorating my mental health. It might sound silly, but I need to find something that is less nerve racking. I just need a job to get me through college, nothing fancy. Any suggestions? Any advice helps.

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