Is it bad that i BEAT up my CRUSHES Girlfriend?? am i going to jail?? What is MY CRUSH GOING TO DO?

ok theres this guy name zack who ive been close with this year. we flirted alot during class, he hugged alot, texted me occasionally and kissed me on the cheek a couple of times and almost kissed me but his moms car pulled up. but he never asked me out, thats what i didnt get cause we where SUPER close that people thought we went out and called us the cutest "interacial couple" im black he's white. then 2weeks ago out of nowhere he goes out with this chic Tara that i dont like (nobody does) very much. i was heart broken when i heard this and he hasnt talked to me since then even when i get on FACEBOOk he'll get off once he notices im online. so yesterday me and my sister went to the movies and i saw Tara there with a friend i tried ignoring her and when she walked past me to get to her seat she bumped into me and i spilled my popcorn. so i couldnt take it i grabbed her hair, gave a headlock. she hit me in my tummy and then i reacted by punching her in the face, knocking her to the ground and then kicking her while she was squeeling like a dog cause i kicked her in her ribs so bad that the paramedics had to be called and i was escorted out by the security. i have court next week. and im scared i could go to jail cause im 16 and Tara is still 15. and zack keeps texting me now and i wont answer or read his texts and i cant even get on f.book for now cause everytime ill get on, he'll try to pull up a chat. is this bad?? should i answer him?? i think tara deserved what she got.