99 vs shortstack poster

[UOPokerPlayer]

Pot is about half his stack on the flop. Your hand is so inbetween that I think it's really hard to get away from. I think raising does the whole folds out better hands, so I probably call that ridiculous mini-bet and fold to a push on the river. So very weak.
But really, what else are you supposed to do? The only other move i see is pushing the flop, you could get some loose calls there. With an opponent that buys in 80 and post UTG, I think his range could be big. I'm torn between those two, but do you ever find a fold here?