How can I get over things and move on ?

No where is it said, by any god or saint that all you have to do is pray and hope and you will be answered with exactly what you want, sometimes you get what you need. Perhaps you needed not to get your hearts desire. Patience is one of the greatest gifts we can receive, that and the gift of understanding. Do not throw the gifts you did receive away, they very often lead to more things that we need.