I hate table changes, especially right after you play the blinds, they take you away and stick you in UTG and you get to pay the blinds again. This can be devastating when you are short stacked.
I hate being trap between 2 large stack when I am short myself. Basically get blind steal every time you on the big blind and have no chance of stealing yourself because you can easily get called down.
One thing I never knew I hated, but just recently found out I absolutely despise... I just recently started playing the Jackpot Sit N' Go games and for some reason -- not sure why -- it bugs the shit out of me when people don't bet in nice, clean, round numbers. People will sometimes bet amounts like 163, or 289, etc. and shit like that. Come on, man!! Why not just round that shit up???
Also, one other thing that really annoys me...
A vast majority of players I'm finding myself seated with in MTTs seem to have this idiotic idea engraved in their brains, that the only way you can play your big pocket pair, or
bluff someone off a hand, or try to steal blinds, etc. is to shove all-in. I see so many people knocking themselves out of tournaments with this play and I just don't understand why... I end up wasting my own precious mental energy replaying
hands, trying to figure out what their thought process was. Then, I just wind up driving myself crazy because I just can't figure out why they thought it was a good idea. Time and time again. Every tournament. Every table. I see it, but I just don't understand it....