Devoted to one person

My Korat is mine and tolerates the rest of my family politely but without particular warmth. He follows me specifically, sleeps on my side of the bed, and greets only my return from work with enthusiasm. He is not hostile to others, simply uninterested. For a single person or a couple where he can choose a primary person he is extraordinary. In a large family where he is expected to bond broadly he might be less satisfying.