For 30 years I was Mrs DHname and for the five years since DH died I've still been Mrs DHname.
Now I have a new partner it feels odd to be Mrs DHname staying with Mr Newman.
But, I'm surely too old to be Miss and whilst I know Ms is the answer, I don't actually know anyone IRL who uses it. It feels awkward to my ears. Also, I'm not going to revert to my maiden name l, so Miss etc wouldn't be right anyway?