The second paragragh:
When I was a teenager, I felt that I was just young and uncertain - that I was a new boy in a huge school, and I would have been very pleased to be regarded as something so interesting as a problem. For one thing, being a problem gives you a certain identity, and that is one of the things the young are busily engaged in seeking.
Q1: 為什麽用 "-", to explain? because I was a new boy in a huge school, I felt that I was just young and uncertain.
Q2: I would have been very pleased to be regarded......, "I would have been" 是虛擬語氣? 不像, 對過去時的虛擬語氣也不是這麽說的。
多謝賜教。