I am a big grudge-holder. Each time I question myself, how I should let go of my grudges, someone does something to solidify my actions.
Funny, I was just telling a good online friend about how I was being "big" about a bad situation; not calling attention to a failed friendship, leaving well enough alone. But the person on the other end decided to pull a trick on me anyway, out of nowhere. For fun, I take it. Or just because they're a loser who has nothing better to do with their time. Thankfully, I have much better things to do with *my* life than to get my kicks screwing with people online.
I've learned that as you get older, there are very few people in the world you can call friends. REAL friends. And the ones that don't fit that description, I cut them loose. I'm not getting any younger, I don't need to waste time with people who I can't trust.
Now, family, on the other hand, that is totally different. I wasn't a big fan of my father for most of my life. When he stopped drinking, it took me a long time to trust him and to feel something close to affection, much less love. But I did forgive him, for a lot, and I am so glad I did. I really would have missed out, I love him so much.
So yea, I hold grudges. I'd be more apt to forgive and forget with family first, then real life friends, and lastly online friends. But each time an online friend has lied, let me down, or I just realized they were assholes, it's never turned around from there. So they stay on my shit list. Or ignore list, as it were.