For context, my stbxh and I separated over 2 years ago, I left him, cheating, gambling etc and we have 2 children together. Our eldest is 18 and our son passed away last year aged 13 after a short illness with cancer. We are not yet divorced, we've obviously had a lot to deal with and don't really speak to each other unless necessary.
Stbxh has bounced from relationship to relationship and now has a new gf. He has pretty much moved in with her and her 3 boys and will be giving up his current home in a few weeks to move in full time.
DD has told me that to celebrate their recent 7 month anniversary together they got matching tattoos. Their tattoos are a penguin couple, representing them, and on her side are 3 baby penguins for her 3 boys and on his side are 2 baby penguins representing our 2 children, including our deceased son. She hasn't met DD and never met my son.
DD is upset that there is a woman she hasn't met yet with a tattoo representing her and her deceased brother, and that her dad has a tattoo representing his gf's children that he hasn't known long. It has caused a huge argument between DD and her dad. He didn't show her the tattoo, she spotted it as it's on his arm and asked what it was, apparently it was the gf's idea but he thought it was a good one.
I am struggling with how I feel about this myself, part of me thinks it's a bit pathetic, like having to prove to the world how happy they are, but the other part of me is angry that they think this is okay and that DD is upset.
AIBU to think this is weird?