Probably the best way is to look for a new girlfriend, and until you find her, avoid anything that might make you remember your ex. That includes pictures obviously. If she's going to get married that should be extra motivation for you to forget about her.
Also, keep yourself busy. The more you have to do the less time you have to think painful thoughts. ;]
EDIT: and I'm kinda going through the same - need to forget someone who was never my girlfriend, but for a long time I thought we were in the good path. I waited for her a lot longer than I should have. :/
Stay strong, buddy. :]
Last edited by irrelevant_89; 29-12-09 at 08:34 PM.
Time to stop complaining when there is no reason to. Life's good, man.