My specialty.

I'll give you one.

In any given situation, generally when you have raised preflop and are contemplating betting the flop, or again on the turn, as you reach for your chips, watch peoples reaction. If they anticipate that you will bet and they dont want to call a bet, they will reach for their chips and act like they are going to call you, either by counting out the bet before you make it, or grabbing a stack with one hand and holding it in front of their stack. this doesn't work every time but it's a very common tell that plenty of players, especially those who are inexperienced will exhibit.

I honestly feel I could write a poker tell book far superior to caros... Maybe i should someday