I started by saying nobody is obliged to do anything, so I don't know why y'all keep saying that.. Nobody on planet earth HAS to take care of another human.. B doesn't HAVE to do anything, pay for anything, call the mom, or nothing like it.
My only point is, you married a man who literally has half sisters and refused to ever treat them as such... Jay is actually the youngest so really, his sisters chose (they did not HAVE to) to treat him like a full brother, and not just some b*stard from some new dikk mom got... Brothers and sisters with different parents connect daily.. "we tighter than brothers with different fathers but same mothers.........." Lets, stop pretending like things don't go either way. Sometimes they connect, sometimes they don't.
But it's the coli so now we pretend like completely ignoring the existence of your blood sibling (not his mom, not your dad) is the way to go.. "Look at her.. she's a good Christian!!" Is this what y'all imagine Jesus would be telling her to do?
But it's her choice. I just know I wouldn't give two fukks what my parents was doing. Not my business. But let me make sure my blood is good cause he's 13 and didn't do shyt to nobody