[ericlambi]

I don't see any grievous errors here. A6s isn't a terrible hand 6-handed. Obviously, you could fold if you are playing very tight, but really limping on the button seems fine.

You certainly can't fold to the BB's min-raise. So the call there is fine.

A lot of people might make a semibluff at the flop, that's what I would have done, but you wanted to see a free card. fine.

Turn . . . what was the action to you. Impossible to make a decision without that info. I am calling <= Pot bet. Folding > Pot bet.

Not calling any significant bet on the river if I'm unimproved, but you've got 9d and 3 6s to improve, so I like the odds.

I don't see what you did wrong here?