My dsis moved away and left her family to make a new one over seas, she is fighting for custody of 1 of her 3 dcs in UK. She has lied to and betrayed her family and hadn't spoken to any of us apart from her dcs in months. I have just received a soppy bday card and present from her. My dm only got a card and dsis didn't even tell us her baby had been born or ask about dbro when he was ill. It's court next month, aibu to think she is up to something?