My friend has a daughter who is five and I have just had a baby girl a week ago. We have chosen a name which is a shortened version of her daughter's, along the lines of Penelope and Penny. I had always planned to use this name if I had a little girl as it is after my late grandmother.
However my friend has a massive issue with the names being so similar and asked why I can't pick something different or use it as a middle name. She has also taken offence that I have chosen the name and not spoken to her about it beforehand.
So AIBU or is she?