re: Poker & Tricky 10-9 hand
I would have folded on the flop. Sure you have midpair and he bet weak, but he DID bet into a 4way pot, you are OOP for the whole hand, and you have horrible reverse implied odds. As for whoever said to C/R to "find out where you are" ....LOLOLOLOLOL!!!!
The turn C/R is fine, although, I might just C/R all in here. I think you made it too small, giving him OK odds and making a lot of rivers quite tricky.
As for the river, you have 2 choices. You can either go all in and pray the he calls you with a worse hand, or you can just check/fold. Check/calling this river is very bad here. Although you will be getting great odds, he's not going to be value bettig a worse hand, ie AA always checks behind on the river and I doubt very highly he's going to be bluffing
when its just a half pot bet