Haha, i do that all the time, i have never actually re-read New Moon, i read it once and now i just go through and read the parts i like.
When he left though, i cried for about 30 mins, and when i stopped, i texted my friend and told her she was right and that i did cry (she had told me earlier and i didn't believe her.) and she texted my back say how sad it was when he left, and i started crying again. it was kinda funny actually. lol.