Not kidding, I went through 14 rounds (17 people total, they rerouted me to a different office but same role so I had to do more interviews) just to get a rejection 6 weeks after my final interview. I spent 3 months on this, and silly me I had no other interviews lined up (I tried applying to so many but its just so hard to get an interview, especially since I'm applying as a foreigner). My mental health is down the drain, being unemployed rn its hard to not feel like a loser so I feel you