Hold'em table

K3 offsuit is a weak hand, and I am out of position with two players already invested. Folding preserves my stack for better opportunities.

A6s is a decent suited ace; button folded, so I raise from SB to build the pot with position and fold equity against the BB.

2s6d is too weak to defend from the big blind against a small blind raise, especially out of position. Folding preserves chips for better opportunities.

3c5h is too weak to play out of position against the big blind, even with 3:1 pot odds.

QTo is a playable hand on the button in 3-handed; raising to 2.5x aims to steal the blinds or build a pot with position.

With 4c8c, I have limited playability against a 2.5bb raise and only 8 outs for a flush. The pot odds and stack depth don't justify calling, so folding preserves chips for better spots.

King-8 offsuit is too weak to defend against a button raise even at only 150 to call; folding is standard here.

With Jd2s on the button and a 150 pot, the hand is too weak to call or raise preflop; folding preserves my 10,000 stack for better spots.

8h4d offsuit is a weak hand facing a full field; folding is clearly best.

J2o is too weak to play out of position against the big blind, so folding is the best option to minimize losses.

43 offsuit is a very weak hand, especially in a 3-handed game with no antes. Folding is the optimal play to preserve chips.

Seat 3 folded, leaving a heads-up pot. My 5c7s is a speculative hand that benefits from implied odds against one opponent, so calling the small blind is better than folding. I will see a flop cheaply and decide post-flop.

T8s is a decent heads-up hand; raising builds the pot with position and folds out junk from the limper.

5c 7s is a weak hand with poor equity against a preflop raise, and folding avoids losing chips on a speculative hand.