Hallo
When you've been part of a couple for a long time, you do lose a bit of your identity.
I am using my separation (7 months now) to find out who I am and reinvent myself. I haven't decided whether to
change my name or what to yet. After all, my maiden name was my father's name, not mine! I think I want a new name just for me!
At the moment, keeping married name as easier with son still at school.
But its only a name, its how you see yourself that matters - that is what you will project to other people, regardless of what surname you have.
My ex is living in a smaller house (though I will have to leave
marital home eventually) but he does have new partner and they are "so compatible" (aahh!) and every other weekend her children go to her ex, so they have all weekend to be loved-up, go to the cinema, concerts etc. In fact he seems to be doing what we did together before I found my weekends taken up with washing, cleaning, childminding, rugby practice, shopping etc.
Silly man doesn't understand that I don't want to be his friend or hear about what a fab time he's having. Our eldest son is very down at the moment, left school after GCSEs, refused to go to 6th form or college, has had no luck finding a job (not looked very hard, mind you) and I think he really needs his Dad, but he's told me "Dad hates me. He just wants his new family now". Told ex this, but I might as well have spoken to the wall in Swahili!