" Thank you . I think it 's time I found my friend . " " Drina , I ' m sorry . I ' m sure this whole afternoon has been one confusing mess for you . For me too really .

1). We might have had experiences that we understoond .
2). We might not have had experiences that we could n't understand .
3). We might have had experiences that we could n't understand .
4). We might have had experiences that we could predict .
Q: Why might have we had a confusing afternoon ?
3).