Kyocera KX9A

ok i've had this phone like 9months and ya im a teenager and for sures it has been dropped but it got to a point where my screen was broken and you couldn't see it unless the phone was only open about 3cm. ok well now it doesnt work at all, and you dont know how hard it is to sit and just keep hearing that you have new txts and i cant see them........ im so ****ing pissed its not even funny, like i just want to hurl my phone against the wall until it explodes and pieces of the plastic go through my eye and into my brain and kill me. in 2 days i know ive missed like 4 million calls and 2193847250938475902378452097834 texts!!!!!!! wat the ****!!!!!