They aren't even related tho!!! and she knows this!!!
But even if they were, isn't she being mean? Yes, she's freaking out because she lost her husband... But mother, are you forgetting your children just lost their father too? （/TДT)/ she's evil
I agree with both, the fact that they aren't even related is important because it means their relationship is not illegal anyway.
What's more, they probably need to support each other in this difficult moment.
I understand the mother is a bit reluctant but I'll say it again, it's really TOO much.
The mother is just too much.
I understand the "shock" but it's not like the end of the world if they stay together for a while.... I mean, they can't even see each other because of her.