He became hooked on a sleeping mat, probably because of elevated activity of dopamine in his brain, just like with you and me. But anyway, not only does this person take on special meaning, you focus your attention on them.
他之所以迷上一个竹席， 可能跟你我一样， 因为头脑里的多巴胺增多而引起的反应 但不管怎么说，不仅这个人对你来说有特殊的含义 你会全身心的关注他或她。