if you really love him and take care of him and feel that he is the guy you want spent your life with him, talk to him again and tell him that you are not happy anymore, show him what you feel and what you think about to do and give him time to realize that. take your time, don't meet each other for week and than get back together and you'll see if something change or not. If still he won't realized what he's loosing, let him go...........
I know that it can be really hard, but the time will show you...and remember everything wrong for some reason.....
good luck... and welcome to the board!
