Hello! I broke up with my girlfriend! He told me to go out and stop sending her messages.

Things have reached the point of irretrievability. When she broke up with you, I thought she might have thought about it for a long time. That is to say, since then, cracks have begun to appear between you. What you did later, to be honest, was too unmanly, which strengthened her determination to leave you, and maybe she didn't even have to be friends. The only thing you can do now is to accept this fact and cheer yourself up. People should be more rational when they encounter things, so as to become a mature person. From what you did later, I think you are really immature. Don't beg her to change her mind again, it will only make her more angry with you and avoid you. If it is possible to contact her again, tell her clearly that you accept this breakup, sincerely say sorry for past mistakes, and call again on holidays or her birthday, so that the two may become good friends in the future. If you really become an enemy, the past will really become an unforgettable pain.