I've been seeing someone on/off for over a year. We are not suitable for each other for a long term relationship for various reasons.
But I find myself thinking about him all the time and so I decided that probably it's best to stop seeing him. So I told him this and he doesn't seem to understand or accept it. He says I'm 'weird', he can't understand why I can't keep on seeing him. I said because I don't want him inside my head all the time and he said 'well what's wrong with that?'. I don't understand why he can't accept that I need to get over him because I don't want to be hung up on him when it can't go anywhere.