You need your own life too, your own friends and routines and hobbies. He doesn't have to put any time into prioritising seeing you, you're always available whenever he fancies seeing you. Don't play games and say no for the sake of it, but actually build up more of your own life. It is massively beneficial to your health.
This. No one wants to be the sole focus of someone's life, and I can't imagine finding someone who had literally no interests in life other than me remotely attractive. What did you do before you met this man? What happened to those friends and ways of enjoying yourself? What do you talk to him about if you don't do anything other than see him?
SHould he not want to see me loads though!!! We are in our thirties. I don’t see why he would not be chomping at the bit to be with me and develop our relationship
OP, you seem as though you want everyone to chorus 'He's wrong, you're right!' but honestly, there's no template that you consult to see that a heterosexual thirtysomething couple must see one another for 52 hours a week spread over a minimum of four days if they live within eight kilometres of one another.
He doesn't sound as if he's desperately in love with you. Are you desperately in love with him? What would the relationship ideally look like in six months or a year, from your point of view?