I lost my first love and i'm so heartbroken</3what do i do? please help!!!!!!?

okay so i dated this amazing guy for about 5 months and it was the best 5 months of my life. i loved him so much and he really loved me his friend said that he only talked about me like he was obbssesed with me. then about a month ago, he broke up with me. i was okay with it because we were still great friends like we would always joke around and text each other but then he stopped texting me for a while so i texted him asking him if he was mad at me and he said that it was akward texting me when he has a girlfriend and he said that i was getting annoying and his gf is in high school and we are both only 13. he said that he doesn't want me to be his friend and on his facebook his status are always something like this is the best summer ever and he said that he's soo happy. but i'm not i really need him in my life as my friend i don't wanna loose him as my friend but i don't wanna make him mad because i sent him a 4 page text asking him to be my friend and that i was sorry and all that and his reply was nope. and he has deleted me from facebook too and he said that he found someone way better than me and then he told my friend that i was a slut and that i was a drama queen and that no guy wants me he said i was obsessed with him and he thought that i was only going out with him because i was desperate and his girlfriend dumped him and i really want him back but he like hates me know and that breaks my heart :( i just don't wanna loose him. i probably won't ever get him back and i still love him i'm dying inside. what should i do?