If you are so angry with your ex boyfriend, and you do not want to know how to get your ex boyfriend back, then you can just try to forget about him and move on. A lot of girls want to get back at their boyfriend. This is the greatest way to really get back at your boyfriend after a terrible breakup. Call his house and say your the receptionist from planned parenthood, and that you’re calling in regards to his std, and HIV test. say that your very sorry to inform him that he is positive for HIV, and he should contact all the people who he has been sexual with and notify them as soon as he can. and tell him he needs to come back in as soon as possible to talk to the doctor.