I just found my first real grown up job and I feel like the dumbest guy in the room. What do I do?

I thought I’d be excited to be out of school and into to my first job, but it’s quite the opposite.

I’m 4 days into the job and I literally know nothing. I’m doubting myself so much. The concepts, terminologies, and tools of the workplace are going way over my head. Sure I ask questions but the anxiety about being canned is so overwhelming.

I could really use a pick me up or some advice. I hope I’m not alone in this situation?

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