What should I do??

i am not sure whr my life is heading to... not sure wat exactly i wan to do not sure wat i shdu do, not sure wat will make me feel good.. wat wil make me happy.. ... not sure why i am so sad ...so depressed all the time.. not sure why i alwz feel like dying.. not sure why i hv ths unbearable pain in my heart... not sure of anything... i wan to run away fron ths all.. i wan to b wit HIM... but how tragic he too doesnt care for me.. he too doesnt like me he too doesnt wan to b wit me he too doesnt find me attractive he too has gone far far away i am trapped i neither wan to live nor can i die... wat shud i do?