If you have recently separated with your boyfriend, I am certain you have been walking to and fro attempting to figure out how to reunite with your ex boyfriend. If you want to do this take the most peaceful road. I am not aware of the situation that went on with you and your boyfriend, but the errors many people make when they are attempting to reunite with an ex, are mostly being too forceful.
Think about the most common things that happen after most breakups. A lot of calls, text messages,showing up invited, and lots and lots of arguing and screaming. And, remember this is coming from most people who want to get back together. You could see why this isn't the best course of action, couldn't you?
Give your ex some room. She sorting things out, and getting in her face with a lot of intense emotions isn't going to help her. That's why I recommend sending a letter instead. You can lay out your feelings without getting angry or defensive. You can make a list of the things you'd like to express in advance, and write them out in an orderly way.
In your letter, you should say that most of all you still want to be friends. Even though that's not totally true, we can call agree that the thing everyone wants the most is for the two of you to be in the same room without arguing. Showing you want to start the relationship over, from a different angle, on positive terms, may well be the first step towards falling in love again.