I, who just said that I do it hahahahaha, it's usually like a strategy to disguise my strong hands and also my weak hands, it's like having the same time to always think, even so I'm already aware that if the other player bets on my foldeo ajsjajsja, it really extends the game, but it's my way of playing bluffs and strong hands together, I feel like it avoids being bluffed more than usual, a quick check can mean disinterest in my hand, so I prefer to dedicate all the time allowed to it except the time bank
To answer your question, what I hate the most is when I have a good hand, I delay paying as if it were a difficult decision and my connection drops and I automatically lose my hand, besides losing chips that makes me very sad