How to deviate from BS and not look like an idiot/counter

I've been playing BJ about 10 years. I usually don't offer advice at tables but give "the Book" answers when asked. Also I sometimes play with friends who ask me what to do frequently.

If I've been at a table for a long time, it's clear I know what I'm doing. I'll remind my friends never to buy insurance, etc.

But of course next thing you know the count is high and I'm insuring a 14 with a $500 bet. Or I'm staying on 12 against a 2. Usually I mutter something like "I've just got a feeling she's got it" or whatever.

Anyone else encounter this problem? I realize I 100% bring it on myself by talking in the first place. I like chatting about the game way too much, even when I'm sitting at the table.

you can tell they know the rules. It's clear I don't play by instinct (I'm a bad actor).

Then suddenly you are doing exactly the opposite of what you did (or said) earlier. That's the problem.

I realize I 100% bring it on myself by talking in the first place. I like chatting about the game way too much, even when I'm sitting at the table.

If you feel that you must talk, find something else to talk about. The weather, sports, the cocktail waitress, anything except the game.

Of course, play heads-up whenever possible.

Your initial post title says it all. The easiest way to not look like a counter is to not worry about looking like an idiot. You must tame your ego if you want to be a successful counter. Proper camouflage and the need to look smart are mutually exclusive, IMHO. Getting your ego boosts from your day job or at home, and welcome the image of a complete moron while in the casino.

If you have a moment of weakness and feel the need to give a correct answer when asked, first realize that you have poor discipline. This is no different than overbetting or staying too long or drinking too much or any of the other discipline lapses that counters experience.

If you still must give correct advice, then just say the truth without being definitive. Something like "thats a close one, your probably dead either way" if the player has a 16 v 10. Or, "I usually stand, but it really depends on what I think the next card will be" if it is a 14 v 2.

Why tell them anything in the first place?

The "book" is garbage..put out by casino executives to sucker players into thinking they can win. Cardcounting is just a bunch of BS put out by hucksters. You're always stuck for the day no matter how much you have in front of you in chips and you have no clue what to do if anybody asks.