All in first hand and fold the second.

1st hand - do you have any reads villain? JJ-QQ is well within their range but so is KK and AKss. I'm probably going with our hand here and getting stacks in, although I could change my mind if we have any data on villain.

2nd hand - Heads up I'd be shoving and calling it off, but with a player left to act who's already called, I think folding is going to be the best play.

First hand is nasty, I usually go with the 'safe' option and fold but I play lower and bluff raises or whatever in this spot isn't very common.
I suppose it's possible to draw one off if we had Ac? Might be a bit stationey though?

Second hand isn't a hard fold for me, just too much action for my one pair.

I do not see us being raise in either spots from anything less than a monster combo draw so both folds seem fine. I think people when replying or even posting should pull up equilab or similar and put in villains range. When we look at it this way the decision becomes super easy.

you say heads up you would be shoving, in this hand the other player doesn't really matter cuz i dont ever see him beating my hand just calling on this board.

The fact that this guy is raising 2 other guys is what makes it an easier fold.