The Reason You’re Still Not Over Your Ex

Hi I have a question ,have been daring this guy for almost 2years now .He had never introduced me to his friends or family although he has meet most of my friends and family .I often introduce him as a boyfriend to them but he had never done this for me maybe because they live far away .When talks to them he never mentions me to them even when am with him. He also had a habit of ignoring my calls from time to time and I am the one who initiates contact now .He comes over my place at night must times so we hardly do anything outside my flat unless I suggest an event we can both go to and that is if he is up for it.I feel like a booty call at times and have asked him when I will meet his family he just says he will make a plan and never does.I do not want to nag him or act needy but I think at this stage we have been on and off for so long it does not feel like a relationship any more .I keep wondering if he is serious and was to commit and have asked him and he says he is but is not ready to settle down .Should I continue or move onto someone who can return my love as he is so busy even to say hello by text.