I'm trying to expand my calling range in all positions but having trouble making a profit over a small sample. I'm often in spots I'm unsure of. If there are any videos that deal with postflop play as the caller in position please let me know.

This is a typical spot i find myself in. Mp opens with a 25% range from MP and I'm on the button with 88, I call. Flop comes Qd7h2h.

he cbets which i expect him to do a lot here. I beat his range here so I call.

Turn brings 6c he checks, Now do I need to bet for protection? or just try and get to showdown?

I always have trouble facing a river bet when i check behind.

Thanks for your help.

Net.