Grudges are only for people who can control their sense of humor, if someone punched me and i was about to knock the living shit out of them, if they make me laugh i can't really punch them cause im not angry anymore and i dont have a reason to punch them.

Ditto.

They made you mad, you make them mad, madness all around. You still don't solve anything by holding a grudge.

I agree, I think its really stupid to have a grudge against someone.
It just tells people your jealous :P

2 wrongs make a right
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Oops did I say that wrong

Like you said it depends on the severity of what was done to you. But that still leaves some grey areas. Although i feel grudges shouldnt be held for a long time maybe stay pissed off with that person or however you hold your grudge against him, for max 2 weeks, that i believe excludes extreme examples like murder and that kind of stuff. Also there is a fine line between when holding i grudge just becomes childish

Just asking, but what are "grudges"?

Seriously or not? But anyways, person A annoys person B. Person B gets angry. B never stops being pissy around A. It's just as stupid as it sounds, but there are some people (read: certain school bullies) whom i'd be positively thrilled to see in jail. Immature or not, those fagnuggets have brought more negative feelings to my life than the death of my grandma, and i am NOT going to forgive them easily for it. They've done zilch to redeem themselves as human beings in my eyes, and thus will be stamped as mindless assholes until further notice.

HOWEVER, that isn't to say that forgiveness is out of the question. If the begrudged person shows that he/she isn't such an idiot after all, i'm willing to stop being pissy and get over it. Life goes on, but my memory of a person is based on what he/she has done. If he/she has acted like a sack of rotten dicks, i'll remember him/her like so, until a different image is implanted. Metaphorically.

If someone took 20 dollars from me, then I would just beat the living shit out of them, I don't hold grudges, I solve problems before they happen. So I don't hold grudges ever.

There's no point in holding a grudge unless it solves problems, right? What's the point of making yourself all worked up, angry, resentful, at something that you can't fix, you can't influence? What's the point of being constantly enraged by something that happened in the past, when you can't fix the past, you can only make sure it doesn't happen in the future? It doesn't matter what they did to you before, it only matters that it was fixed and it doesn't happen again.

I guess that's the thing. "You killed my father! Prepare to die!" doesn't actually solve anything. All in all, now there are two dead guys. Sounds sort of noble, though in the end nothing really was fixed. Holding a grudge like that, whatever the severity of the crime done to you, is pointless.

my grudges dont last long at all and if they last forever than yea they are quite immature