is this something that is allowed ? tonight in a nl cash game i made a big bluff when a scare card came on the river.....the guy sat there forever deciding to whether or not to call....finally lifted his cards up in the air exposed directly at me as if he was showing me what he was folding....i don't remember what my reaction was but all of a sudden he was telling me that he called.....after that all i think i said was 'oh, i thought you folded' ...immediately the guy raked in the chips and went off on me...he said i was out of line and that he didn't like the way i was playing. my only reaction to that was 'oh, i didn't know that was within the rules' needless to say after that i was tilted and pissed away the rest of my winnings and lost my original buy in after being a 95% favorite before the river when all the money was already in