stay strong. i've read your thread and you're doing great. he is only interested when it is convenient for him. sad really but i know that is very hurtful to you. you're at a good age to start picking better guys so you end up with a good one who will be there for you. i remember a guy once telling me the big secret with men and dating that most all men do is they just want to keep their options open. sounds like that is exactly what he is doing with little regard for your feelings. take care.