How to get dumped by a girl officially?

Sir,
I want to get dumped by my girlfriend offficially, i have mentioned officially because she has dumped me thousands of time housingly so i want to be dumped. She is just unexplainable and she is a mixture of everything you would ever imagine, some of the few are: ULTRA possessiveness, questionalbe, OVER suspicious, EXTREME vierdo , NEVER stop when talk, CAN HANDLE ALL THE CALLS that i would that attended in the world's most busy call centre. Please help,

Let her get close to someone else, she can only dump you officially when get interest elsewhere, you have to plan this, start by introducing your some flirt type of friend to her, make it natural, don't tell them that you want to get rid of her rather make situation where they feel the girl is showing interest in them and rest will be virtue.