Okay, world of warcraft.
I went on my first instance run with my new guildmates last night, and world of warcraft was it a rough time. I got us killed twice because of my pet, then still managed to get us killed AGAIN when I left the pet behind and just went in with myself. My guildmates were understandably frustrated at the deaths.
It even looked like we had a gold farmer in our guild and on our instance team (he kept rolling "need" on things he likely didn't need and wouldn't respond at all or talk at all when asked questions or talked to), and because I kept on KILLING US ALL, the focus went totally away from what to do when there's an individual like that in the group or guild.
I hope my guildmates won't be branded with my name as a bad thing, thinking I was purposely doing this. I tried to keep communicative and admitted this was my second party with more than 3 players in it, but we'll see what the future brings I guess ;)