2 adult children acknowledged 3 younger siblings and parent/step-parent birthdays this year with text message only (after receiving birthday gifts from siblings and parents themselves). Both working, good income, gifts for dad and others plastered all over social media by the "other" family.
2 other adult children acknowledged younger siblings birthdays with visits and gifts, both in uni, limited budgets, made an effort to travel to celebrate siblings special days.
Now Christmas is here. Not particularly wanting to purchase gifts for older children who can't be bothered to acknowledge younger siblings.
AIBU to gift presents to those who can be bothered to make an effort for younger siblings?