i cant take it anymore!!!!

please guys!! help me out.. i am loosing control over myself..
my parents got divorced a few months ago.. it was really a big shock... i thought my world was breaking into pieces..

i tried to share this with my boyfriend..i thought he would understand me and console me.. but it didnt happen...we broke up.. i started to hate my life..
i was really a good student..but i cant study anymore....all of my good Друзья have left me.. i am all alone now...what should i doo??!!