Ending issues advice please ^_^

Yeah I agree with Tara's whole "ending with a shiver" thing. I just wish I could write like that! A book that has you absorbed in the book till the very end! I suppose you'd call it a "page turner" or whatever. Since I have ending issues, if anyone has advice for me please let me know!! I have the bad habit of not finishing things, even though I start like twenty different stories at once. I also have a bad habit of procrastination...