Hey, you lucked out! You're getting away from an awful cheater, and you don't have to raise a child! Go enjoy your freedom and find someone worthy of spending your life with.
that's what she said but #52 is insinuating that she might be wrong and OP is actually the father. he's basically calling her dumb and pointing out a worst case scenario
i would leave her no need for cheaters especially when she cheated with a relative. it sucks and honestly it gets worse when family is on the relatives side. so tell her to f off and mooch off your brother. lol.