Awww...Ceciel,
I'm so sorry to hear about your experience.
The first cut is always the deepest..and most painful.
The only thing that I can really offer to you is to tell you to allow time to heal your broken heart. Time is your ali.
I realize this is of little comfort to you at this time, but there really isn't anything anyone can do to help you get over him, other than to allow time to help you.
Perhaps, find something to preoccupy yourself, so that you are not thinking so much about it. Date other people. Go out with friends. Anything that will assist in the passage of time may be your best bet.
I wish there were more that can be offered. I know of heartache, and I know how hard it is.
I hope this helps you some.
Take care~
Shangrala