"You're... What ?"

Jason says this, still shocked by the revelation you just told him. You and Jason were best friends, he knew you were hiding something from him but that didn't stop him from falling in love with you. You.. being Joker's kid? He knows you're not like your father, no, far from it, you're his opposite but he can't help but look away... Did he really fall in love with the child of the one who tortured him for almost a year?