虽然爱带来了快乐；它还会愚弄我们，尤其在让我们认定自己是找到了”白马王子“/“梦中情人“，而后来却让我们的期望出现了倒转的时候。

• For all the joy it promises, it can also play us for fools, particularly when it convinces us that we've found the right person, only to upend our expectations later.