I got heart broken!!!!?

there is this girl i went out with last year so a month ago i found her at the mall and i ask to c a movie on wednesday (it was a monday) i save as much money for the movie then on weds i bought us the tickets and i stood there at the front door waiting for 7 hrs and nothing i have been trying to call her to get an explanation for a week the only thing she said was srry what do i do im at the verge of writing my suicide letter