DH step brother is 14. SIL has a 4 year old DD. Their DF and his 2nd wife say that the step brother doesn't want to be called Uncle. Is 14 too young to get called Uncle? I think it's a shame for SIL's DD. She is only 4 but in a few years, will she not wonder why DH step bro doesn't want to be her uncle? The 2nd wife didn't want to be Gran at first despite the title being offered to her by SIL, although she took it once SIL DD was 1ish. I think it creates a family divide between the old and new families with the new family wanting to keep old family at arms length. They live miles away from each other and see each other once or twice a year so it's not a big ask IMO for step bro to be Uncle SB.
AIBU?