I started a new job this week at a large corporate company, but I'm already regretting my decision. Just a week in, and I'm feeling stressed to the point where I can't sleep at night. I had been searching for a decent job for months and had two interviews lined up. I received an offer from job #2 and jumped at it, eager to be employed again. However, shortly after accepting, I heard back from job #1, which had a typo in my email address and had actually sent me an offer right after my interview. Job #2 is in a cubicle environment, and it's much more high-pressure than I anticipated. There are call expectations every day, and I'm struggling to adapt to their complicated systems and product offerings. I keep wishing I had followed up with job #1 instead of making such a hasty decision. Job #1 seemed like a better fit for me, with a smaller, more straightforward product line and no call expectations. They also liked me during the interview, and I think I would thrive in a more independent role. Plus, it's only 7 minutes from my house. I feel like I've shot myself in the foot by not waiting for their response and accepting job #2 so quickly. Both jobs pay about the same, but I can't shake the feeling that I made the wrong choice.