If my bankroll is in good shape I chase, after my bankroll gets depleted I go back to playing poker till it gets healthy again. Lather, rinse repeat.
By the way, see you are new to the site, welcome to the forum.
Depends on if in position and if I have some back up outs...like AQ that can hit as well. Otherwise if pot odds bad, I will drop the hand and save the chips to go for another hand.