I asked why you are so good at English, but you didn't answer my question. So I'm not sure I asked. Can I ask this question? So I said, if I can't ask, I'm sorry. I'm being considerate.
I asked you why your English is so good.<br>But you didn't answer my question, so I don't care if I can ask this question, so I said, if I can't, I'm sorry, I'm very scared.
I asked you why English is so good.<br>But you didn't answer my question, so I'm not sure I can ask this question, so I said, if I can't ask, I'm sorry, I'm relieved.