Got My 1st Job in PSU, what should be my next move?

Got into PSU directly from college… but already feel stuck. What’s my next move?

I’m 21M and recently graduated from a Tier-1 college. I joined a PSU refinery through campus placements — mostly because of placement pressure, not clear interest.

It’s been 4 months. The job is stable and salary is fine for a fresher, but the work feels routine and there’s not much learning or growth. I can’t imagine doing the same thing for 40 years just for job security.

Now I’m confused about the future:

• some people around me suggest MBA But spending ~30L + 2 years + debt + corporate rat race… I’m not sure if I even want that

• Switching career fields is an option but I don’t know yet what I’m truly interested in

• I didn’t explore enough in college, so don't know exactly “what I like”

Anyone who left PSU or went through something similar — how did you figure out your direction? And how are u feeling now after moving. Any advice would help .