帮忙猜一猜- 什么情况？谢谢

面试感觉很好，老板和她的老板一直在说:great,你答得很好。结果面试结束1小时40分钟，公司的recruiter就回信说：

We just had an offer to another candidate accepted for this position.  Although your qualifications were strong, we had another applicant who fit the ideal profile a little more closely.  Thank you so much for your interest。

什么情况？为什么呢？这里高人多，求解惑。