Argh, my ex-girlfriend is dating her ex-boyfriend again (the one before me). Am I the only one finding this really wrong? Can anybody give any advice on this, cause I'm feeling f*cked up.
The best thing you can do is find something to do so you avoid thinking about it altogether. I've had something like that happen before too, and while it's not the most pleasant feeling, it's something you usually have to accept since you don't have any real opinion on what she does with her life after the break-up. Sorry I can't give you anymore advice on this matter.
Hook up with somebody else and play video games. Something like this happened to me like this and my method worked fine.