the reality of it is you have allowed yourself to become dependent on someone, you probably have few friends and so you cling to your best.
people change but and it sounds like he doesn't want to be like that anymore and has moved on, you should do the same, it will suck for a while but eventually you will get over it.
you think i'm wrong right now and you will never get over it but you will trust me, relationships seam so important at the time but you will be surprised how easy they are to forget. move on, get new friends, think about yourself a little more.
people change but and it sounds like he doesn't want to be like that anymore and has moved on, you should do the same, it will suck for a while but eventually you will get over it.
you think i'm wrong right now and you will never get over it but you will trust me, relationships seam so important at the time but you will be surprised how easy they are to forget. move on, get new friends, think about yourself a little more.