Recently separated but trying to be on good terms. However I've noticed this behaviour and think wtf
I went out last week and he offered me a lift. whilst in the car he went on and on about what a nice person he is giving me a lift and how tired he is. 
He was going somewhere I have a free parking pass for and I offered it to him. He starts saying no thanks you know what you're like about things like that. When I asked him what he meant he said oh you know 
Bloody weirdo