You got to internalise the concept that it is over. Period.
Don't talk about her with friends, and don't talk to her. In the case you can't avoid contact (co-worker, friend of friend, etc), keep contact brief and to a minimum.
But just to re-iterate the main point, you have tell yourself that it is over. No woulda-coulda-shoulda.
Once you get that it is over, the rest of the process comes easier.
Wald
Don't talk about her with friends, and don't talk to her. In the case you can't avoid contact (co-worker, friend of friend, etc), keep contact brief and to a minimum.
But just to re-iterate the main point, you have tell yourself that it is over. No woulda-coulda-shoulda.
Once you get that it is over, the rest of the process comes easier.
Wald