idktbhfamlmao's journey

I recently faced a significant career shift after spending five years with my previous employer, who terminated my employment. Thankfully, I had already secured a new job before that happened. However, I rushed into accepting the first suitable offer without thoroughly evaluating the role. Now that I'm at this new startup, I've realized that many of my assigned responsibilities are outside my previous experience. The company is still in its growth phase, and there isn't a well-established team for me to lean on for support. My direct manager is the CEO, which adds to the challenge. On my first day, I was given a hefty list of tasks and projects. I've tried to organize them and align priorities with my manager, but I often find myself struggling to get the guidance I need. The expectations feel overwhelming, especially since some tasks require expertise I don't yet have. I plan to discuss the possibility of getting additional support or hiring someone to help, but I'm not optimistic about that request being approved. I'm particularly anxious about my probation period. I worry that I might not meet the expectations set for me, and if that happens, I understand if the company decides I'm not the right fit. However, I can't help but question why I was hired for a role that demands a different skill set than what I possess. I acknowledge that I made a hasty decision in accepting this position without fully assessing the situation. I'm seeking advice on what to do if I don't pass my probation. Should I pursue a master's degree while job hunting, focus solely on job searching, or complete a master's first before applying for jobs? Any insights or experiences would be greatly appreciated.