@nergdron to do it if you think that's the right thing to do, because it hurts more to keep a relationship that only brings sadness/etc, and that allows you to go forward. and it will maybe help that person too. i am not of good advice. i hate breakups. Only did it once, but it allowed me, after many tears, to see that it really wasn't at all a relationship i could desire in the way it was.