And so, he asks

Oneshot! At age 11, he was annoyed by her ability to capture his attention. At age 14 he had fantasies about her. At age 17, he realised his physical attraction involved something akin to feelings... but he also knew he could never have her. So, at age 21, he hired her... Just to have her in his life in some capacity. But now, age 27, she is about to switch jobs. And so, he asks.