Or maybe just couldn't be bothered.
For their birthdays I send cards and gifts. For my birthday (Monday) they didn't even text.
I know not all families do birthdays - especially for adults-but we do in our family ( I.e. The family me and my brother grew up in and the subsequent families we have both created) and aibu to be a bit hurt? I don't much care about a gift but a phone call or text would have been lovely! Feel a bit lonesome tbh