The 'unwritten rule' for non-tank pulls in dungeons

[ScorpioShirica]

Or you can actually be vocal and say that YOU ARE NEW AT TANKING and still learning so please be patient, or get kicked for not doing your job.

i do that at the beginning of the dungeon. and if they want to kick me for being new and wait another 30 minutes, i will already be done with the next dungeon while they wait. so lol?

[Miracle_Diva]

i do that at the beginning of the dungeon. and if they want to kick me for being new and wait another 30 minutes, i will already be done with the next dungeon while they wait. so lol?

If we're talking about low lvl dungeons, then sure, you can clear them without a tank in most cases.
You can be new, but if you take your sweet time to pull 3 mobs at the time while dps and a healer are ready and can handle more, then you're simply holding the entire group back and at least should try and be more brave. Just because you're playing a tank doesn't mean that you're the most important person in the group, since everyone is important and equal. The best way to learn is put yourself under pressure and stop being lazy or being afraid of your shadow as a tank. Also no one is asking you to pull literally everything till boss door.
If it's lvl 70 - then sorry, but you're not new anymore at that point and should know your skills and limits.