Both are 6 max games

Only had numbers on any players in the hand was the SB but he was over 100 hands 57/9/1.20 and basically a station WTSD 49.25. CO just sat down, I was thinking he had at least a pair but might have flopped 2 paai or just top pair. BB played fairly weird, he got real aggressive on a FD against me in an earlier hand and hit, but made some pretty bizarre moves and didn't showdown winners when he made them. I got completely lost here because almost the whole table was in and nobody was dumping their hand. So I basically went into calldown mode.

Prima Poker skin
Limit Holdem Ring game
Limit: $1/$2
6 players


Pre-flop: (6 players) Hero is UTG with
Hero raises, UTG+1 folds, CO calls, Button calls, SB calls, BB calls.

Flop: (10SB, 5 players)
SB checks, BB checks, Hero bets, CO raises, Button calls, SB calls, BB 3-bets, (that was supposed to be my job...should I cap here or get out?) Hero calls, CO calls, Button calls, SB calls.

Turn: (12.5BB, 5 players)
SB checks, BB checks, Hero checks, CO bets, Button calls, SB calls, BB calls, Hero calls. (no idea WTF is going on here)

River: (17.5BB, 5 players)
SB checks, BB checks, Hero checks, CO checks, Button checks. (again????)

Results:
Final pot: 17.5BB

BB was 30.91/21.82/1 over only about 50 hands WTSD 43%. UTG is 50/7.7/1.2 over about 100 hands same table as above hand (he was the only one who folded). I had a feeling at least one was on a spade draw. River I figured the draw never made it and I'm facing either 2 pair or a higher set.

Prima Poker skin
Limit Holdem Ring game
Limit: $1/$2
6 players


Pre-flop: (6 players) Hero is SB with
UTG calls, 2 folds, Button calls, Hero calls, BB checks.

Flop: (4SB, 4 players)
Hero bets, BB calls, UTG raises, Button folds, Hero 3-bets, BB calls, UTG calls.

Turn: (6.5BB, 3 players)
Hero bets, BB raises, UTG 3-bets, Hero calls, BB calls.

River: (15.5BB, 3 players)
Hero bets, BB folds, UTG raises, Hero 3-bets, UTG caps, Hero calls.

Results:
Final pot: 23.5BB

How do you guys play these hands out?

Hand 1 I'm capping flop and if its bet and raised before me again on the turn I'll leave, but for now I'm not convnced you're beat yet. Also its very possible BUtton and or SB folds to a cap on the flop, you may say "they called two bets with worse odds they'll call now" but I've seen plenty of instances of people folding there. The less people in the pot the better.

Hand 2 You missed two bets on your second hand by not capping the turn. I don't see why you didn't cap the turn but led the river, that makes no sense whatsoever. Otherwise looks good to me.