hi. obviously, he isn’t ready for a commitment. why commit yourself to something if he will not reciprocate? i understand your feelings of mental anguish in missing him. i know it’s not an easy thing to get through. find solace in close friends. pick up a hobby that you love to do and that you are good at doing. refrain from all contact with him, dispose of anything and everything that reminds you of him. i know it may be painful, but it’s the only way to get over it.