I liked Jack too
Having to choose a side between Jack and Miranda was the hardest decision of my ENTIRE LIFE
chose jack though just because miranda was being a bit of a dick at the time
and then got to put up with miranda sulking for the whole fucking game, didnt get enough paragon points to reconcile her until after i'd beaten the game and had every single paragon conversation possible
i mean you would think a top cerberus agent would be a bit more professional but nooooooo lets all be childish and hold ridiculous grudges
/rant