I hate this part, how do I face this?

please read I know its long: k, so my boyfriend just dumped me yesterday, and we were only going out for two days! I really liked him, and he txted me that he was breaking up with me, and my heart just dropped. I was on the bus, and I just turned to the window and started balling, I was so sad, im still crying today, I feel depressed, there are rumors going around that he used me and liked my best friend, and im really upset. and one of my friends that was a boy said this was going to happen, and I got mad because I didnt believe, I didnt want to either. know that it happed, I think he is mad at me :( I got like 2 people mad at me :( its screwing up my life, and yesterday was a highschool football game and he was there, and I spent my time hiding, I cant hide anymore, but im too scared when I see him I might cry :( I got a party to go today and I wouldnt go but its my best friends, and she goes to all mine so I have to go, I dont wanna hide anymore, but I also dont wanna break out crying or talk to him :( :( :( please help meee