Because mine doesn't touch me, say nice things to me etc... EVER. Then we will be occasionally be intimate (and there are no sexual problems, in fact it's probably the one and only thing in our relationship which is okay at the moment)and I'm thinking - great that must have broken some kind of ice, but no, the next day it's as if nothing has happened and he goes back to being warm and affectionate with the kids (sitting with, kissing, cuddling - he'll come home and kiss all 3 but not me) and totally detached from me.