What do you do when you fall in love with your sisters friend?

Go on a few dates.If she seems to like you, too, take things very slowly. Do not rush the relationship. If it doesnt seem like you have a connection beyond just a friendship, stop dating her. Dont force the relationship to happen. For example, you could say, “I really like you, but I think we are better as friends.

Can u disown your brother?

To disown someone is to reject them. If you disown your brother, you refuse to have anything to do with him: not only do you not speak or have contact, but its as if hes no longer related to you. Although its uncommon to disown another person, when it happens its usually a family member whos cast off.