More of a WWYD. I have changed names. We have a large blended family. My niece is about to have a baby. My neice's step-mother has just stated that her grandmother name is going to be "Charlie" as her middle name is Sharlene. The issue is my daughter aged 13 has always been called "Charlie" as her name is Charlise. My daughter is naturally upset that her name has been claimed as a grandmother name and what grandmother has ever been called "Charlie". The stepmother claims that there is no problem as she will spell "Charlie" differently think "Charley". I just find the whole thing very odd and at the moment am waiting to see if she will realise that this is a very strange behaviour. So WWYD?
You are being unreasonable - suck it up 13 year old and change your name back to Charlise.
You are NOT being unreasonable - call stepmother Granny Charley