I had an interview today for a Software Engineer position, and I thought it was going well until the technical part. They asked me two basic C# questions, which I should have been able to answer easily, but I completely messed them up. I can't believe I struggled with something as simple as iterating through a nested for loop. I have four years of experience, and I feel really frustrated and disappointed in myself. It's hard not to spiral into negative thoughts after that. I just needed to vent a bit.