Do some people do this? I recognise it in my dad's behaviour and also people I have dated (no coincidence?)
They also seem to have lots of time for other people and will win you over with attentive behaviour in the honey moon period only to become cold, distant, critical and rarely saying they love you or demonstrating it. Then when you try to talk to them about it, they turn on you and say nothing is wrong, I thought we were getting on fine - it is you who has the problem.
Has anyone ever experienced this?