I love having a pair and a flush draw, but I would worry that my ace isn't an out here. I'd call for only 115 more, and if you spike a spade, you are gold, and if you spike a 3, you are most likely good. He most likely has AK, KQ, or KJs, and possibly 66. You either got 9 outs, 11 outs, or 14 outs, I'd assume the 11 and gamble that he doesn't have pocket 6's.

If he prices you out of a turn (likely he is going all in on the turn givenb his stack), muck it, you'll still have plenty stack to get back in it, but if you hit one of your cards, he is out of there.

You could fold here, but I'd probably gamble a little.

I do know a push here isn't doing anything, he is sticking around regardless.