So I finished my first week as an official teacher . It 's actually MY classroom and somehow ( despite the 12 + hours I ' ve spent there almost everyday for the past 2 1/2 weeks ) , it still has n't fully hit me . I ' ve spent so long waiting for my career to begin and it finally has .

Answer the following question: Why does the narrator seem to be in so much awe ?
They are finally a teacher .