Top pair, no kicker, bad turn card, small pot

[bennyhana]

I don't get why the K is so bad. You bet the turn and they either raise (K) call(6, diamonds, Q high, maybe a pocket pair) of fold. If you are raised, you would have AK, or K6 to fear to ruin your draw ATM. I think both of those hands are unlikely. A smaller diamond draw will pay you off very well too.

I don't get your complete either. 3 handed, I raise A high instantly, especially with a CO open limper.