Difficult 2Pair Hand in a 3way pot vs Tag and donkey

[2handed]

Looks standard. I may call the flop sometimes heads up, and fold to a 2nd barrell on the turn. The good thing about raising the flop is that you might shake BB since you dont want to play this hand deepstacked. The problem with raising the flop is that you are in a bad spot if BB calls, and UTG shoves and will have to fold.

As played I think I bet 75 or so on the turn since the K is a safe card IMO. I would instafold to a checkraise by BB though.

I don't think any decision you made here is bad, but none of them are by any means the only play beside the river fold which is mandatory.