Why does it seem impossible to move on?

did he stop dating with u or u r the 1?and if it was both of u decision then u should not regret.go for a new date with someone really nice handsome and caring rather then missing him.u will feel better and if u still can't do that for the sake of ur heart and feelings call him and tell him what u think about him let see what happens ?he might think about u the same too.sweetheart this world is full of beauty u just need to find a true love for u. :)