I mean, if I was you, I would probably be thinking all kinds of thoughts, like, "What have I gotten myself into?" and "I don't belong here," and "What if this was all a big mistake?"
Mislim, da sam na tvom mjestu, ja bi vjerojatno razmišljala o svemu, kao npr. "U što sam se ja to uvalio?" i "Ja ne pripadam ovdje.", i "Što ako je ovo jedna velika pogreška?".