SHARRON IN PHOENIX

Ok i have a question and hope someone out there can help me.So here it is , i have been talkin too have sex what ever you want to call in for 4mths now with this guy i work with. It at first was good and then everything drop maybe sex once a mth and dnt see each other outside of wk. I knw you will say he is seein someone eles, but i dont knw. I have told him that i like him and care for him but he says to me he is nt ready for anything because he has nothing to offer me . I have told him that i dont need him but that i want him in my life.So im the kind of person were i will total give you ur space. So do i walk away or stay.