can i let go....

y cant i forget bout her.....i'm so miserable now...dunno wat 2 do..
6yrs from de very 1st time we met.....i've waited 6yrs....bt i noe u will never luv me....wat can i do? how many more 6yrs do i hav....
i'm very tired now....had 2 let go...i hav no choice bt 2 let it go....by now...wat m i really thinkin? even i had no idea wat it is....dis feeling , i've never had it before....

i'm really too tired....plz forgive me....