Not smiling , not grining & my hands are certainly not moving at all . I do n't wanna face another F. The disappointment . I really ca n't take it for the 2nd time . I really ca n't .

Question: How many times has the narrator been disappointed before ?
Answer: They have been disappointed at least twice before .They have been disappointed at least once before .They have never been disappointed before .They have been disappointed at least three times before .