I'm a horrid player. Much like the rest of you, I've DM'd mostly and have some very bad habits that I'm barely conciously aware of let alone able to break.
I not only second-guess the DM, I halt play and argue the ruling until I feel a fair and reasonable adjudication has been made.
I point out errors on the behalf of other players and dob on them for rules violations.
I tell others what they're characters SHOULD be like and how they, as people, SHOULD be playing them.
I refuse to play if things aren't satisfactory and, in many cases, have walked out on a game due to minor annoyances such as the DM GIVING away 35,000gp items at 1st level for NO good reason.
I have annoying quirks like 'only on the book' and I flip my pencil CONSTANTLY in the air, often dropping it or making it fly towards other players, or the DM's eye by sheer lack of hand/eye co-ordination.
I also make my opinion well known about everybody elses roleplaying ability, which usually is completely suckful and pathetic.
I once abused a DM for wasting four hours of my life on his piece of crud game and told him where he could put his d4.
In fact, I've never once complimented anyone on their DM'ing ability in a game that I've played in because no-one has ever come even remotely close to my lowest standard of DM'ing ability.
And the number one, worst and most despicably intolerable thing that I do, is roleplay my characters REALLY well
Now you're all probably thinking I'm an
, and you're probably right, but it should also be known that, as a person, I'm devoting resources to a hobby that is supposed to be fun. My standards aren't THAT high and anyone who puts in a modicum of effort can reach them. So when someone doesn't meet my standards, I get miffed because it is a sign of disrespect, a sign that they aren't willing to go the distance. Things that peeve me off are DM's who don't know basic rules or players who have one thought running through their heads, which is, "I LIKE SWORDS!" Such people are a waste of my time and since I'll most likely die young, (probably by someone I pissed off), my time is precious