I'm a semi regular poster, have name changed because of possible outing self!
I have changed my surname to dh's recently (not actually dh but will explain!). We are not married, but we have been together for 9 years, lived together for 7 and have a ds(4). I call him dh, he calls me dw, its just what we do.
My original surname was my dm surname. Dm and dh do not get on for various reasons, they do not talk or acknowledge each other. I am not close to my family. The reason for the name change is mainly because I wanted to have the same name as ds (who has dh's name). I have never really had the wanting to actually get married iygwim.
We do not have the funds to get married, and with the family divide I think it would be quite upsetting for me as my family wouldn't be there (dh's family are fine) . It cost me around £50 to change my name, and I thought it would save a lot of hassle and grief.
Turns out dm is not happy, told me that I was ungrateful, she was disappointed, she had been crying (not in front of me I will add) I am in my mid twenties ffs, and I really did not think it would be that bad. I didn't think she would be over the moon but I thought she would understand the reasoning. She changed my name when she got married to be the same as hers, so she has kind of done the same thing. She made me feel like I was a teenager again. (Its the voice!)
I really do not see it to be a major issue, we have had a child together which I see as a bigger commitment than anything else including marriage. And we are really happy!
Now she is in a shit with me and its going to be awkward for a while before it all blows over, I just don't think I have the energy for it any more.
So AIBU to think its not actually that big a deal?
(Bit scared about posting in AIBU)